Sr. Vice President of Sales   636-306-2514      Send Message →

Randy Godier has been in the sales game for over 30 years—which either makes him incredibly experienced or just really good at avoiding retirement. As Head of Sales at Dotec Engineering, he leads with a mix of old-school know-how, customer-first instincts, and just enough charm to keep meetings interesting.

Randy’s superpowers include solving problems before they even fully exist, communicating like a seasoned diplomat (or at least like someone who’s had a lot of coffee), and making sure clients feel heard, valued, and not just sold to.

Sales Associate
(d) 636-218-7267     (m) 636-373-4536    Send Message →

Matt Koeller brings over 30 years of experience delivering technical sales and operational solutions nationwide. He is dedicated to being a trusted advocate for his clients, building lasting relationships through clear communication and an unwavering commitment to integrity in all his work.

Matt specializes in helping clients design and implement strategic business plans that drive success across all aspects of their new construction projects. His expertise spans the disciplines of MEP (Mechanical, Electrical, Plumbing), Civil Works, and Structures—ensuring comprehensive support throughout every phase of development.

Director of Business Development
Office   #: 636-231-5960   Mobile #: 314-906-1438   Send Message →

Ben Cochran was born and raised in the St. Louis area—where he continues to live and work. He brings over 30 years of experience in sales and business development to his role as Director of Business Development at DoTec Engineering. Known for his results-driven approach and strong relationship-building skills, Ben has played a critical role in driving the company’s strategic growth, securing numerous partnerships, and expanding DoTec’s market presence.

With deep industry expertise, proven leadership, and strong local connections, Ben is a key contributor to the long-term success and value of both the organization and its clients.

Outside the office, Ben is an avid golfer, drawn to the strategy, focus, and camaraderie of the game—qualities that closely mirror his approach to building meaningful and effective business relationships.

Director of Business Development

Office #: 636-306-2515 Direct # 314-974-9929 Send Message →

Stephen brings an extensive background in technical sales and has been an integral part of DOTec Engineering since 2022. As Director of Business Development, he works closely with clients to discuss project needs and connect them with the right engineering team to ensure every goal is met with precision and efficiency.

Stephen is known for his approachable style and commitment to building strong, solution-driven relationships.

Outside of work, Stephen enjoys line dancing, listening to Toby Keith, trying his luck at the slot machines, and sipping on the occasional Dr. Pepper.

Vice President of Sales
(636)-283-6902  Send Message →

Zach is the Vice President of Sales at DOTec Engineering, where he plays a key role in connecting clients with the right engineering solutions. He joined DOTec in 2020, bringing a well-rounded background in civil design, CAD design, and technical sales.

As VP of Sales, Zach works closely with clients to review projects, understand goals, and align them with the best-fit engineering team to support their specific needs and workloads. His hands-on approach and technical insight help ensure every project starts with clarity and confidence.

If you have any questions or would like to discuss a project with Zach, feel free to reach out to him directly at (636) 283-6902

Market Research Analyst and Marketing Specialist 
Office   #: 636-283-6901   Mobile #: 620-757-9959  Send Message →

Eduardo Argueta Mejia is a Market Research Analyst and Marketing Specialist at DOTec Engineering, bringing a diverse background in face-to-face sales, digital marketing, project management, and event coordination. A recent graduate of Emporia State University in Kansas, Eduardo has quickly made his mark in the industry by leading teams, adapting fast, and consistently delivering results.

Originally from Guatemala City, Guatemala, Eduardo’s journey has taken him across borders and cultures, ultimately leading him to the St. Louis area. His experiences have shaped a strong work ethic grounded in purpose, persistence, and a deep passion for connecting with people.

Since joining DOtec in November 2024, Eduardo has been supporting large-scale development projects across Texas, Georgia, and Missouri. His focus is on delivering housing solutions for underserved communities—work that aligns with his commitment to making a meaningful social impact. Eduardo is known for going the extra mile for clients and helping deliver real, lasting solutions.

Outside of work, Eduardo is a multilingual communicator, fluent in English and Spanish, and currently learning French. He’s also a former bartender with a knack for crafting the perfect piña colada or mojito. Constantly curious and eager to grow, Eduardo stays on top of world events and enjoys expanding his knowledge across disciplines.