Dr. Al Gonzalez, PE is the CEO and President of DOTec Engineering, located in St. Charles, Missouri.

He began his engineering career in early 1978. He earned his Doctorate in Engineering Education from Missouri S&T in 2007, a Master of Science in Mechanical Engineering (MSME) from Washington University in 1984, and a Bachelor of Science in Civil Engineering (BSCE) from the University of Puerto Rico at Mayagüez (RUM) in 1978.

Over the past three decades, his work has focused on developing solutions to infrastructure problems in Civil, Structural, and Mechanical Engineering, utilizing local and state codes in coordination with building officials. His primary clients have included residential, commercial, and industrial sectors, primarily in North America, with additional experience in Europe and Australia.

His work over the past 30 years can be summarized in the following areas:

• The design and development of civil works, structural systems, and MEP (Mechanical, Electrical, and Plumbing) for residential, industrial, pharmaceutical, veterinary, emergency urgent care, and other commercial facilities.

• Design, analysis, and development of air-supported structures across North America for use in storage, soccer, tennis, and swimming facilities.

• Design and analysis of greenhouses, gazebos, garages, metallic and timber structures, and AAC (autoclaved aerated concrete) structures.

• Design of fall protection structures for a wide range of applications, including train stations, bus terminals, and aircraft hangars.

• Forensic investigations of structural failures, fires, accidents, slip and fall incidents, retaining wall failures, and connection failure analysis.

Dr. Gonzalez, PE, contributed to the development of both the original and revised ASCE 55 code for air-supported structures. He has authored peer-reviewed articles on structural engineering and has been a speaker at numerous conferences over the past several decades. He holds eight patents in the fields of ophthalmology, compound meters, and breathalyzers.

Dr. Ali Elawadi, PhD, PE, is the Chief Engineer at DOTec Engineering in St. Charles, Missouri. He is a Senior Structural Engineer with extensive experience in structural design and analysis for residential, commercial, and industrial buildings. He holds a Professional Engineer (PE) license in 10 states, including California, and earned his PhD in Civil Engineering from the University of Missouri, in addition to Master’s and Bachelor’s degrees from Zagazig University in Egypt.

With over 12 years of experience in the design and analysis of concrete, steel, aluminum, and composite structures, Dr. Elawadi is highly proficient in finite element modeling and advanced structural analysis. He is skilled in using industry-standard software such as SAP2000, ETABS, SAFE, RISA, ABAQUS, and others. His project portfolio includes the design of marina foundations, air-supported domes, and complex aluminum enclosures.

Dr. Elawadi also brings academic and research experience, having led NSF- and MoDOT-funded research projects at the University of Missouri. His academic focus included reinforced concrete structures and camber prediction methods for bridge girders. He is an active member of the American Society of Civil Engineers (ASCE) and the American Concrete Institute (ACI), and has received multiple honors, including the Best Master’s Thesis Award and the Egyptian Engineering Syndicate Award.

Dr. Moe Gharib is a Lead Structural Engineer with over 27 years of comprehensive experience in the design and analysis of various structural systems, including steel, reinforced concrete, wood, light gauge steel (LGS), and foundation systems. His expertise encompasses not only structural design but also the operational management of steel structure manufacturing facilities, as well as construction costing and site erection activities.

Dr. Gharib holds a Ph.D. in Structural Engineering from Ain Shams University (2016), where his research advanced structural behavior understanding and design methodologies. He also earned an MSc in Civil Engineering Technology (2008) and a BSc in Civil Engineering (1998), providing a strong academic foundation for both his technical and managerial roles.

Throughout his career, Dr. Gharib has combined academic rigor with practical industry leadership. He has authored six published papers and received 25 citations, reflecting his ongoing commitment to innovation, quality, and efficiency in structural engineering.

Recognized for his reliability, precision, and leadership, Dr. Gharib continues to make impactful contributions to complex projects—bridging the gap between design, fabrication, and construction.

Essam Abd Eltawab Ahmed is a Senior Structural Engineer with over 13 years of experience, specializing in steel design for industrial and commercial projects. Since earning his Civil Engineering degree from Cairo University in 2012, he has been committed to delivering safe, cost-effective, and code-compliant structural solutions across a wide range of sectors.

His expertise spans the full project lifecycle—from conceptual design to detailed structural analysis and connection design—ensuring structural integrity and efficiency in every project. Essam is proficient in a broad suite of industry-standard software tools, including STAAD Pro, RISA 3D, MBS (Metal Building Software), IDEA StatiCa, RAM Connection, and CFS.

He also holds a Project Management Professional (PMP) certification (No. 3790499), which equips him to effectively lead multidisciplinary teams and manage complex projects with precision and accountability. Passionate about engineering excellence, Essam takes pride in mentoring junior engineers and contributing to the ongoing success and innovation of his team.

Dr. Mohamed Elsayed Saber Elgamili is the Structural Team Manager at DOTec Engineering, bringing over 33 years of experience in civil and structural engineering. A recognized leader in the bridge construction industry, Dr. Elgamili has played a pivotal role in shaping Egypt’s infrastructure landscape through his deep expertise in bridge design, construction methodologies, and engineering education.

He has led the design and planning of landmark projects such as the Cairo Festival City Bridge—with a 72-meter clear span—and the Talaat Harb Tunnel (THT), which was completed within one year to high-quality standards. His leadership extends beyond technical execution to mentoring engineering teams and influencing national infrastructure policy, including providing key recommendations for Egypt’s statutory bridge codes.

Dr. Elgamili is an active member of Egypt’s leading code authority and contributes regularly to training programs for bridge engineers. His ability to combine technical excellence with strategic vision makes him a cornerstone of DOTec’s structural engineering leadership.

Carlos Andrés Leiva is a seasoned Structural Engineer at DOTec Engineering, with two decades of experience in structural design and safety systems. Since joining the firm in 2011, Carlos has specialized in the design and evaluation of fall arrest structures and devices, anchorage systems, and timber buildings, including residential homes and barns.

His work demonstrates a strong commitment to safety, structural integrity, and practical design. Carlos also brings a valuable multilingual skill set to his role, communicating fluently in Spanish and English, with working knowledge of Portuguese—enhancing collaboration across diverse teams and international projects.

With a solid foundation in civil engineering and a focus on specialized structural systems, Carlos continues to support DOTec’s mission to deliver reliable, code-compliant, and innovative engineering solutions.

Gilberto Alexis Vazquez Delgado is a Structural Engineer at DOTec Professional Corporation, specializing in inspection and evaluation services. With a solid academic foundation and four years of professional experience, Gilberto focuses on structural assessment, forensic engineering, and damage evaluation across a wide variety of building types.

His technical expertise includes the design and analysis of reinforced concrete, structural steel, masonry, and wood structures. He is proficient in RISA-3D and AutoCAD and has conducted numerous post-disaster inspections for residential, commercial, and institutional buildings.

Gilberto is highly skilled in condition assessments, failure investigations, and structural diagnostics, regularly providing expert reports for litigation support and rehabilitation planning. He collaborates closely with insurance providers, legal teams, and contractors to develop code-compliant, cost-effective repair strategies. His work plays a key role in ensuring the safe and reliable restoration of structures affected by fire, hail, tornadoes, and other catastrophic events.

Moe A is a Structural Engineer at DOTec Engineering with over a decade of experience in designing and managing structural projects across a wide range of sectors. He specializes in delivering efficient, code-compliant structural solutions while coordinating seamlessly with multidisciplinary teams and resolving complex design challenges with precision and innovation.

Moe’s background includes significant contributions to both public and private sector projects, supporting the successful delivery of infrastructure and building developments. His dual academic foundation—earned through institutions in both Baghdad and the United States—provides him with a global perspective and a strong, well-rounded understanding of engineering principles.

Ahmed Fayez Mohamed Abdel Hameed is a Structural Engineer specializing in the design, analysis, and assessment of residential, commercial, and industrial structures. He is proficient in applying engineering principles to ensure the safety, stability, and code compliance of structures according to both local and international standards.

Ahmed is skilled in the use of industry-standard software, including ETABS, SAP2000, STAAD.Pro, RISA 3D, RISA Foundation, and AutoCAD for structural modeling and analysis. He is also adept at collaborating with architects, contractors, and project stakeholders to deliver cost-effective, practical, and sustainable engineering solutions.

Mohamed Nabil is a Junior Structural Engineer at DOTec Engineering, bringing a strong academic foundation and growing practical experience in steel structure design and detailing. He graduated with honors from Kafrelsheikh University with a bachelor’s degree in Civil Engineering.

Mohamed specializes in the design and analysis of steel structures, steel connections, and cold-formed elements, contributing to a range of industrial and commercial projects. He is proficient in industry-standard software tools including SAP2000, RFEM, RISA-3D, CFS, Tekla Structures, AutoCAD, IDEA StatiCa, and Mathcad.

His skill set includes preparing structural drawings, calculation reports, and shop drawings, all with a strong focus on precision, code compliance, and attention to detail. Mohamed is dedicated to continuously expanding his technical knowledge and making meaningful contributions to innovative engineering solutions.

Mohammed Abdelbadie Abdallah Ahmed is a Structural Engineer with over five years of specialized experience in the design and analysis of thin-section structures using steel, stainless steel, and aluminum. He excels at delivering optimized structural solutions that minimize weight while ensuring performance and full code compliance.

Mohammed is proficient in engineering software including RISA 3D, AutoCAD, IDEA StatiCa, Mathcad, and Dlubal RFEM, with strong expertise in both structural design and verification. His specialization covers warehouses, canopies, sheds, stairs, signs, silos, and façade structural framing.

Moaaz Mohamed Husain is an experienced Structural Engineer at DOTec Engineering with nine years of expertise in structural design and engineering. He holds a bachelor’s degree in Civil Engineering from Zagazig University (2014) and is a registered Professional Engineer (PE) in Washington State.

Moaaz specializes in the design of concrete and steel structures, foundations, soil retaining walls, light-frame wood and cold-formed construction, and timber frame systems. He also has experience designing pretensioned precast beams and circular steel tanks. His technical proficiency spans a broad range of software, including SAP2000, CSI ETABS, CSI SAFE, RISA 3D, STAAD.Pro, IDEA StatiCa, CFS, Tekla Structures, AutoCAD, AutoCAD Structural Detailing, Mathcad, Excel VBA, and VB.net.

He is skilled in producing detailed steel shop drawings and concrete rebar shop drawings, ensuring accuracy and strict compliance with engineering standards. Moaaz’s comprehensive expertise and dedication to quality make him a valuable member of the DOTec Engineering team.

Mustafa Mursy is a Structural Engineer with six years of professional experience in the design and analysis of a wide range of structural systems. He graduated from Alexandria University with a bachelor’s degree in Civil Engineering in 2019 and has successfully passed the FE exam administered by NCEES.

Mustafa is proficient in key engineering software, including SAP2000, RISA, IDEA StatiCa, and Tekla Structures. With a strong foundation in structural principles and practical experience, he has contributed to various projects across multiple sectors, consistently delivering safe, efficient, and reliable structural solutions that meet project requirements and industry standards.

Youssif Khamis is a civil engineer and teaching assistant. He holds a bachelor’s degree in Civil Engineering from Suez Canal University, where he graduated first in the Structural Engineering department and was subsequently appointed as a teaching assistant. Youssif is passionate about applying innovative design approaches to contribute to a more resilient and sustainable built environment.

Before joining DOTec Corp, Youssif gained two years of practical experience in the AEC industry at the Engineering and Consultant Management Group in Cairo. There, he developed expertise in structural design, modeling, and detailing, working on a variety of projects that enhanced his understanding of engineering workflows and technical standards.

Currently, he serves as a remote Structural Engineer at DOTec, focusing on the analysis and design of low-rise buildings constructed from steel and wood. His responsibilities include preparing structural load calculations and detailed design reports in compliance with ASCE 7 standards. Youssif particularly enjoys this aspect of his role, which demands precision and critical evaluation. His work is supported by a collaborative team culture based on trust, clarity, and mutual respect, fostering smooth coordination across projects and time zones.

Youssif is committed to delivering high-quality structural solutions while continuously advancing his technical and interdisciplinary expertise.

Mensur Koksalan Yalcinkaya has been a dedicated member of the DOTec Engineering team for over three years. She holds a master’s degree in Civil Engineering from Saint Louis University and specializes in the design and analysis of steel, wood, aluminum, and concrete structures for commercial, industrial, and residential projects.

Her technical expertise includes advanced structural analysis software such as RISA, SAP2000, AutoCAD, and CSiBridge, along with strong skills in foundation and connection design. Mensur is committed to delivering accurate, optimized solutions that ensure structural integrity and compliance with relevant codes and standards, including ASCE, IBC, NBC, and AISC. She effectively addresses client concerns to ensure timely project approvals.

Abdelaziz Mahmoud is a Graduate Civil Engineer at DOTec Corp. He holds a B.Sc. in Civil and Infrastructure Engineering from Ain Shams University and is currently pursuing an M.Sc. in Engineering Management. Abdelaziz also completed an exchange semester at Utah State University, focusing on hydrology, GIS, and climate change.

With over three years of combined internship and project experience, Abdelaziz has contributed to site development, hydrology, drainage design, and environmental assessments. At DOTec Corp, he supports utility planning, erosion control, and flood compliance efforts using tools such as ArcGIS, Civil 3D, and HEC-HMS.

His technical proficiency includes Civil 3D, AutoCAD, HEC-RAS, SewerCAD, and WaterCAD. Abdelaziz is IELTS certified (B2) and has received negotiation training through a program at NYU Abu Dhabi. He brings a strong foundation in sustainable water infrastructure and civil site engineering.

Shivanshu Vyas is a seasoned Senior Civil Engineer at DOTec Engineering with five years of experience in site and land development across diverse U.S. jurisdictions. He holds a Bachelor of Technology in Civil Engineering from Bharati Vidyapeeth University, Pune, India, and two master’s degrees from U.S. institutions: an M.S. in Engineering Management from the University of South Florida and an M.S. in Project Management from the University of the Cumberlands.

Shivanshu specializes in stormwater management, project leadership, and site development. He is proficient in software tools such as Civil 3D, Autodesk Storm & Sanitary Analysis, ICPR4, HydroCAD, Hydrology Studio, and Bluebeam Revu. His portfolio includes successful deliveries of commercial, residential, and mixed-use projects across Florida, Texas, California, Missouri, and Arizona. Notable projects include the Woodspring Suites Hotel, Tranquility at Ferry Pass, and Wild Heron subdivision in Florida, as well as recent commercial developments in Wartburg and Knoxville, Tennessee.

He is a certified Associate in Project Management (PMI), a Qualified Stormwater Management Inspector (FDEP), and has passed the FE Civil exam. Shivanshu is currently pursuing his Professional Engineer (PE) license.

Nader Eldemiry is a Graduate Civil Engineer at DOTec Corp. He holds a B.Sc. in Civil and Infrastructure Engineering from Ain Shams University and is currently pursuing an M.Sc. in Engineering Management. Nader also completed an exchange semester at Temple University, focusing on water quality, geotechnical engineering, GIS, and project management.

With over three years of combined academic, research, and field experience, Nader has contributed to projects involving hydrology analysis, drainage design, site development, and environmental impact assessments. At DOTec Corp, he supports the planning and design of water and utility systems, as well as flood risk management and accessibility compliance, utilizing tools such as Civil 3D, ArcGIS Pro, and HEC-HMS.

His technical competencies include Civil 3D, AutoCAD, HEC-RAS, SewerCAD, WaterCAD, and Global Mapper. Nader has a strong interest in sustainable infrastructure and completed a research thesis on wastewater treatment technologies. His multidisciplinary background and global experience enable him to deliver practical, forward-thinking solutions to civil and environmental engineering challenges.

Kenneth Burruss has over 40 years of professional engineering experience encompassing a wide range of responsibilities. His expertise includes extensive site investigations, permit expediting, and collecting site data for code compliance and regulatory requirements from various city, county, and state government agencies to support design efforts.

Kenneth has been responsible for setting up and maintaining standard drawing files in accordance with company standards. He has performed sanitary sewer, stormwater, and drainage calculations, as well as site grading design. Additionally, he has generated infrastructure utility plans, profiles, and cross-sections using advanced civil engineering software to produce construction documents.

He has coordinated the design of large-scale projects, managing multidisciplinary teams including Registered Licensed Surveyors, Architects, Landscape Architects, Mechanical, Electrical, and Plumbing engineers, as well as Structural Engineers.

Kenneth effectively corresponds and communicates with clients to update and manage project expectations related to scope, schedule, and budget. He has extensive experience in site and roadway construction quality assurance, quality control, and inspection. His thorough understanding of architectural and engineering plans and specifications has been instrumental in successful project delivery.

He is also experienced in preparing and maintaining detailed daily, weekly, and monthly project reports, and has represented clients in Planning Board hearings by interfacing with various local government agencies.

Mohamed Saad Elsayed Elmenshawi is a Senior Civil Engineer at DOTec Engineering, working remotely from Egypt. With over five years of experience in civil infrastructure design, Mohamed brings a strong technical foundation and a detail-oriented approach to every project. He holds a Bachelor’s degree in Civil Engineering from the Faculty of Engineering at Tanta University and is a registered Civil Engineer with the Egyptian Syndicate of Engineers.

Mohamed’s expertise covers a wide range of infrastructure design tasks, including grading plans, road alignments, profiles, assemblies, and corridors. He is highly skilled in designing stormwater management systems as well as water and sewage networks. His responsibilities also include preparing detailed infrastructure shop drawings and modeling utility networks to identify and efficiently resolve design clashes.

He is proficient in industry-standard software such as AutoCAD Civil 3D, SewerCAD, WaterCAD, Navisworks, and Global Mapper. Mohamed is recognized for his precision, problem-solving abilities, and commitment to delivering high-quality, coordinated engineering solutions that meet both project requirements and regulatory standards.

Mohammed Mahmoud is a Junior Civil Engineer at DOTec Engineering specializing in infrastructure planning and utility management. His work encompasses site planning, road construction, grading, and the management of utility systems, including sanitary sewer, water, gas, and electric lines, ensuring high-quality project delivery.

Mohammed also focuses on stormwater drainage design, erosion control, and hydrology analysis. His expertise ensures compliance with city code standards while developing efficient and sustainable infrastructure solutions.

Mohamed Emad Salah Eldin is a Civil Engineer at DOTec Corp., specializing in infrastructure planning and utility management. With a strong foundation in civil engineering and two years of professional experience, Mohamed provides comprehensive solutions for site development, transportation, and utility systems.

His expertise includes site planning and road construction, where he designs and oversees grading, alignment, and pavement structures to meet project specifications and regulatory standards. He is also proficient in utility coordination, managing the integration of sanitary sewer, water, gas, and electric lines to ensure seamless infrastructure implementation.

Mohamed’s work in stormwater management and hydrology involves developing drainage systems, erosion control plans, and hydrologic analyses to mitigate flooding risks and ensure environmental compliance. He is committed to code compliance and sustainability, delivering designs that adhere to municipal codes while optimizing for efficiency and long-term resilience.

Raul Del Pozo Adrian is the Lead Architectural Designer at DOTec Engineering, specializing in the design and development of small homes and business projects, with a particular focus on supporting the Hispanic community in Saint Louis.

Raul communicates fluently in Spanish, serving as a vital bridge between Spanish-speaking clients and the firm’s diverse team members. He develops plans, specifications, and inspection reports for both new and existing projects, ensuring quality and compliance throughout the process.

In his role, Raul assists clients with architectural design, planning, and project execution, leveraging his in-depth knowledge of local and international building codes—including the International Building Code (IBC) editions from 2003 through 2015—as well as codes used in the United States, Mexico, Colombia, and other Central and South American countries.

He is adept at creating customized architectural solutions tailored to the construction and industrial market segments. Raul’s technical proficiency in Spanish extends beyond bilingual communication; he applies his architectural expertise in a technical context to effectively serve clients and coordinate within the organization.

Mohamed Hesham Mohamed Attia Sewalam is an Architect at DOTec Corp with three years of experience specializing in interior finishing works across residential, commercial, and administrative projects. He brings a strong background in on-site execution and project coordination, ensuring high-quality delivery and meticulous attention to detail.

Mohamed is skilled in aluminum installations, including interior and exterior façades, external sliding aluminum shutters, and curtain wall systems. He is proficient in Revit and AutoCAD, leveraging these tools to support precise design documentation and efficient project planning.

With a solid foundation in architectural design and a hands-on approach to construction execution, Mohamed plays a key role in the successful realization of complex architectural projects.

Mina Nabil Mansour is an Architect Designer at DOTec Engineering with four years of experience delivering innovative architectural solutions. He holds a Bachelor of Architecture Engineering from the Faculty of Fine Arts, Alexandria University, Egypt.

As a BIM Architect and Revit Specialist, Mina excels in advanced 3D modeling, precise documentation, and streamlined project coordination. His technical expertise spans Revit, Dynamo, Lumion, Twinmotion, SketchUp, Autodesk Construction Cloud (ACC), and Photoshop, enabling him to transform architectural concepts into clear, efficient, and buildable designs.

Recognized as a BIM Architect since 2021, Mina is committed to ensuring that every project balances creativity with practical execution.

Mahmoud Osman Mohamed is a passionate and award-winning Junior Architectural Designer with a bachelor’s degree in Architectural Engineering from Assiut University. With practical experience at the Consulting Office of the Egyptian Armed Forces and key roles in leading Saudi architectural firms, Mahmoud brings a unique combination of design innovation, technical expertise, and project coordination to DOTec Corp.

His portfolio includes significant contributions to high-profile projects such as the El-Mosheer Tantawy Axis, The Green River Compound, and Konoz Residential Compound. Mahmoud specializes in villa design, façade engineering, and finishing works, demonstrating strong proficiency in BIM tools and 3D visualization.

At DOTec Corp, he is dedicated to pushing architectural boundaries while delivering sustainable and high-quality design solutions.

Cameron Giering is the Vice President of MEP Engineering at DOTec Professional Corp, bringing eight years of expertise in mechanical systems design and project leadership. Specializing in HVAC load analysis, energy code compliance, and mechanical systems integration, Cameron has successfully led projects across industrial, commercial, and residential sectors.

His diverse project portfolio includes fuel storage facilities, restaurants, cannabis oil extraction and packaging plants, tanks and oil heaters, and residential neighborhoods featuring rooftop HVAC units. Cameron is proficient in industry-standard software such as AutoCAD, CHVAC, HAP, Comcheck, CBECC, Excel, and Mathcad, enabling him to deliver efficient, code-compliant, and cost-effective engineering solutions.

As a licensed Mechanical Professional Engineer (PE), Cameron combines deep technical expertise with strategic leadership to ensure the successful delivery of complex MEP projects.

Ivor G. Sediego is a Mechanical Engineer with nearly 11 years of combined experience in design, supervision, and maintenance roles. Over 8 years dedicated to HVAC and plumbing system design across commercial, residential, and institutional buildings. Proficient in AutoCAD, Revit, Carrier HAP, and IES VE for load calculations and energy modeling. Experienced in producing code-compliant design documentation for projects in the U.S., UK, and Middle East. ASHRAE-certified in HVAC design, with expertise in BIM coordination, equipment sizing, and developing custom Excel tools to enhance engineering workflows.

Alexie Clemente Abano is a Licensed Electrical Engineer with extensive expertise in construction, design, maintenance, and facilities management. Beginning his career in the Philippines as a Construction and Design Engineer, Alexie developed strong technical and project execution skills. He then expanded his professional experience by working for eight years in Singapore as a Mechanical & Electrical (M&E) Engineer, contributing to planning, maintenance, and construction across diverse projects.

Recently returning to the Philippines, Alexie served as a Facilities Manager at a hospital, overseeing critical infrastructure, ensuring compliance with safety standards, and driving maintenance and operational efficiency initiatives. Before joining DOTec Corp, he built a reputation for reliability, technical proficiency, and leadership in managing complex M&E systems.

Kory Strickland is the Lead SolidWorks Designer at DOTec Engineering, where he supports both the Machine Design and Structural Engineering departments. Since joining the company in 2023, Kory has contributed his expertise as a Certified SolidWorks Professional (CSWP), holding multiple advanced specialty certifications in Weldment Design and Sheet Metal Design.

In addition to his core design role, Kory leads the engineering, drafting, and design of aquatic recirculation systems for commercial and residential pools, spas, and splash pads, collaborating closely with the MEP Engineering team.

Kory is also an active member of DOTec Engineering’s golf team, participating in charity tournaments that support community organizations such as the Boys & Girls Club, Local Firefighters Outreach, and the Jordan Hayes Foundation.

Currently, Kory is pursuing a Bachelor of Science in Mechanical Engineering, further strengthening his technical background and commitment to professional growth.

Ahmad Al-Gharabawi is an experienced MEP Engineer at DOTEC, bringing over eight years of specialized expertise in mechanical systems design and coordination. He holds a Bachelor of Engineering in Mechanical Technology from the Technological University in Cairo.

Ahmad’s core competencies include the design and coordination of HVAC systems—such as DX, Chilled Water, and VRF systems—as well as plumbing and domestic water distribution networks. His technical proficiency spans industry-standard tools like HAP 6.2, Revit, Navisworks, AutoCAD, and BIM coordination, and he is skilled in developing technical submittals and working with CPVC piping systems.

His diverse project portfolio includes:

• HVAC coordination for the ED Observation Unit Expansion Project

• Full mechanical modeling for residential and commercial buildings

• Domestic water system design for multi-family housing in New Hampshire

• Collaboration with The Wright Company on large equipment layout and BIM review

Ahmad consistently demonstrates an ability to manage complex mechanical systems and ensure seamless, code-compliant integration across disciplines—delivering high-quality engineering solutions tailored to each project’s needs.

Heba Ibrahim Mohammed is a detail-oriented Structural & Architectural Drafting Engineer with extensive experience in shop drawings and technical office work across Egypt, the UAE, Kuwait, and Saudi Arabia. She is highly proficient in AutoCAD and Revit, with a strong track record of producing precise structural execution drawings and effectively collaborating with multidisciplinary teams.

Currently serving as a Structural & Architectural Drafting Engineer at DOTEC Corp, Heba contributes to high-quality design documentation and supports engineering workflows across diverse projects. She is recognized for her accuracy, efficiency, and consistent commitment to meeting project deadlines, playing a key role in delivering technically sound and well-coordinated construction documents.

Nasrin Ali Alnaggar is a storyteller in the language of data, transforming complexity into clarity. With over a decade of experience in documentation and archival systems, she has built intelligent, streamlined knowledge hubs that empower innovation, accuracy, and operational excellence.

Currently advancing her Master’s in Documentation and Archival Intelligence, Nasrin is at the forefront of integrating smart technologies into records management — safeguarding not only information but the living memory and identity of organizations. Her work redefines documentation as more than administrative necessity; she sees each file, report, and record as a strategic blueprint in the architecture of success.

In engineering environments where precision is paramount, Nasrin weaves fragmented data into a resilient, accessible fabric that ensures projects move forward with confidence, continuity, and compliance.

Michael Coyle is a dynamic leader and entrepreneur with over 14 years of experience driving operational excellence across both corporate finance and the construction industry. As the current Accounts Payable Manager and Collections Lead at DOTec, Michael brings a results-driven approach grounded in real-world business acumen and disciplined financial oversight.

An accomplished entrepreneur, Michael has founded and led multiple successful roofing companies, holding key leadership roles such as Production Lead, Sales Manager, and Director of Operations. His unique blend of field experience and strategic insight has enabled him to build high-performing teams, scale operations, and deliver exceptional customer value in fast-paced, competitive markets.

Michael’s leadership foundation was shaped during his service in the United States Air Force, where he developed the resilience, integrity, and mission-first mindset that continue to define his professional journey. He holds a degree in Business Entrepreneurship from American Military University, equipping him with the tools to drive innovation and operational efficiency.

Whether managing financial teams or launching high-impact ventures, Michael is fueled by a passion for growth, a commitment to service, and an unwavering belief in the value of hard work and integrity.

Michael Losch is an experienced communications professional with a background in multimedia journalism and over a decade of success in delivering effective, strategic communications across diverse industries.

A graduate of the prestigious Missouri School of Journalism at the University of Missouri–Columbia, Michael began his career as Sports Editor for the Lake Sun in the Lake of the Ozarks region. Covering primarily high school athletics, he earned more than 40 awards in writing and photography from the Missouri Press Foundation and Missouri Associated Press Media Editors.

Eager to expand his expertise, Michael transitioned to the St. Louis area, where he pivoted from journalism to broader roles in marketing and communications. At ABC Gateway, he led nonprofit outreach and awareness initiatives, cultivating meaningful community partnerships. He later served as Marketing and Communications Coordinator at Nevco Sports, one of the world’s largest manufacturers of scoring and display systems, where he supported cross-departmental marketing efforts. His experience also includes securing high-value sponsorships with major collegiate and professional sports organizations during his tenure at Professional Sports Publications.

In 2024, Michael joined DOTec Professional Corporation as a Business Development Manager, where he plays a pivotal role in project coordination, strategic outreach, and client engagement.

Michael and his wife, Megan, live in the St. Louis area with their Boston Terrier, Lucy, and are joyfully expecting their first child in summer 2025.