Engineering Elevated

Building Trust through Precision and Expertise

Welcome to Heideman Associates, your trusted engineering partner since 1991.  Our team excels in providing top-tier mechanical, electrical, and plumbing (MEP) engineering for a diverse range of projects. We specialize in engineering design, review and analysis services for healthcare, telecommunications, educational, commercial, industrial and other facilities, while delivering cutting-edge solutions tailored to our clients’ specific needs.

Our comprehensive services also include customizable building systems commissioning processes, ensuring that MEP systems in your facility are meticulously evaluated for optimal performance. From complex healthcare facilities to advanced telecommunications infrastructure, we pride ourselves on our ability to seamlessly integrate innovative engineering solutions that exceed industry standards.

Based in St. Louis, we have established ourselves as a reliable pillar in the engineering community, both locally and across the country. Our commitment to excellence and customer satisfaction has garnered us a loyal clientele that trusts us for their critical engineering needs. We have a strong philosophy of creating partnerships with our clients, rather than simply servicing a project.  We take the time to consider how a client’s long-term strategy can influence projects based on a current need.  Our solutions are tempered with the optimum blend of innovation, practicality and value.  

Explore our portfolio to see our expertise in action and discover how our meticulous approach to engineering has consistently delivered results for our clients. 

Contact us today to discuss how we can elevate your projects, in St. Louis and beyond.



Mechanical, Electrical, Plumbing, Fire Protection, Low Voltage, and Technology Systems Engineering

Civil Engineering

Site Development, Roadways, Stormwater Management, Utilities


Custom Cx Services, LEED Fundamental & Enhanced Cx, Functional & Seasonal Testing

BIM / Revit Modeling

Capabilities include LOD 350, and cloud-based collaborations 

Core Markets

Heideman Associates has served a wide range of industries and markets.  Our core clients, however, have given us exceptional experience in the following markets:



Technology (Telecommunications & Data Centers)

Government / Municipal



Parks, Trails and Recreation

project gallery

12250 Weber Hill Road
Suite 200
St. Louis, MO 63127
Phone: 636-492-3200
Fax: 636-492-3202

Copyright 2023 Heideman Associates, Inc.

Copyright 2023 Heideman Associates, Inc.