Experts in Engineering

Across industries, MODUS has become the leading Iowa based engineering design firm. Winning awards like the ASHRAE International Technology award and more than 100 various LEED projects, we are proud of our ability to incorporate energy efficiencies into each design. MODUS believes our client relationships drive our success and do everything in our ability to provide those clients with services that exceed all expectations.

Meet our Company

SINCE 1963, MODUS (FORMERLY GILMOR+DOYLE) HAS ENGINEERED MEPT SYSTEMS FOR MORE THAN 11,000 BUILDINGS WORTH HUNDREDS OF MILLIONS OF DOLLARS.

The key to our success and longevity is a disciplined approach to collaboration with clients. There are no off-the-shelf designs at MODUS. No templates or pre-packaged approaches. Instead we begin each facility engineering project by helping clients clearly articulate the goals of their structure or system. Then we ensure that everything we do moves the project toward achieving those goals.

Modus is a consulting engineering firm. We specialize in mechanical, electrical, and technology engineering for the construction industry. As a consultant, we provide the technical expertise and design for owners, architects, industrial, and large institutional customers who are constructing and renovating facilities.

MODUS BY NUMBERS

3 Locations

MODUS is one of the largest Iowa-based engineering consulting firms. We have offices across the state in Des Moines, Iowa City, and Waterloo.

60 Years of Service

MODUS has provided our clients with expert services for 60 years. Our designs consistently push industry standards, increasing what is possible.

100+ LEED Awarded Projects

Our projects target LEED goals. The ability to reach these goals over the years has provided us with a portfolio full of sustainable designs.

$400M+ Construction Costs Annually

We provide our clients with the best customer service available. It’s this support that has our clients returning while providing us with constant growth across all industries.

Our mission statement

Delivering high-performing, innovative building solutions by integrating client’s objectives with our staff of exceptional consulting engineers.

Our vision statement

To improve society through the design of safe, sustainable, and innovative buildings.

MODUS Turns 60!

In celebration of our 60th anniversary, MODUS (formerly Gilmor and Doyle LTD) reflects on six incredible decades of growth and change. Amidst the evolution, our enduring commitment to our staff and cherished clients remains unwavering, as we continue to believe that “good business is done among good friends.”

It is our intention to increase our visibility and the updates we provide. In addition to employee and project news, we intend to provide learning opportunities and informational content regarding sustainable design, construction, and engineering trends or innovative efforts and cutting-edge technology updates.