This Memorial Day, progress on the Grinnell Veterans Monument carries extra meaning. For decades, this corner of Central Park has been a place of remembrance. Now, it is becoming something new: a lasting tribute to the men and women who served, sacrificed, and carried the weight of freedom for the rest of us. Seeing the monument take shape is a reminder that remembrance is not passive. It is something we build, protect, and pass on. Today, we honor those who gave everything. Learn more about the project here: https://lnkd.in/gxKpzZ_N
About us
Since 1963, MODUS (formerly Gilmor + Doyle) has engineered 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. Whether you want LEED-certified efficiency and sustainability, low price per square foot, high human comfort, extreme durability or any of a hundred other attributes, MODUS has the mechanical and electrical expertise to engineer these capable facilities.
- Website
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http://www.modus-eng.com
External link for MODUS Engineering
- Industry
- Industrial Machinery Manufacturing
- Company size
- 51-200 employees
- Headquarters
- Waterloo, IA
- Type
- Privately Held
- Founded
- 1963
- Specialties
- Electrical Engineering, Mechanical Engineering, HVAC Design, Technology Design, Plumbing Design, and Facility and Life Cycle Studies
Locations
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Primary
Get directions
214 East Fourth St.
Waterloo, IA 50703, US
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Get directions
130 East 3rd St. STE. 300
Des Moines, IA 50309, US
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Get directions
118 East College St.
Iowa City, IA 52240, US
Employees at MODUS Engineering
Updates
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Each year, MODUS participates in the Market to Market Relay from Jefferson to Des Moines. It has become a staple event for our team and a strong reflection of our culture. Events like this matter. They give our people a chance to compete together, support each other, and build relationships outside the normal workday. That carries back into the way we collaborate as a firm. This year, the MODUS team finished 16th overall out of 186 teams and 2nd in the corporate category. Together, they ran 71.4 miles at a 7:09 per mile pace. Congratulations to our runners on a great race and an impressive finish. Learn more and listen to the full song, Running across Iowa, here: https://lnkd.in/gA5i5Stt
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Congratulations to Jon Rynish! Jon won one of the few remaining 60th Anniversary bottles of bourbon at AIA Wisconsin. We had a great time and are looking forward to next year!
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Stop by and see us at AIA Wisconsin! Josh Nielsen and Roger Lesher are hosting our Par 3 golf hole. Come get your first hole-in-one!
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MODUS is honored to sponsor the 14th Annual Shoot From The Heart Clay Shoot, hosted by the American Heart Association — the only event of its kind in the nation. This June 5th, we’re joining fellow sponsors, participants, and community members at Highland Hideaway Hunting in Riverside, IA, for a day that combines great sport with an even greater cause: funding lifesaving cardiovascular research and education in Eastern Iowa. Interested in participating or sponsoring? Reach out to Chase Grubbs at Chase.Grubbs@heart.org or 434-547-4367. When: Friday, June 5th, 2026 Where: Highland Hideaway Hunting | Riverside, IA
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A huge shout-out to Chris and Tracy Deal! The 2025 Housing Impact Award was presented to their Jefferson Housing Renovation project.
We’re proud to present a 2025 Housing Impact Award at the Regional Housing Summit to Chris and Tracy Deal for the Jeffersonian Housing Renovation Project in Jefferson. 🎉 This $8.5 million adaptive reuse of a 1921 middle school will bring 25 new downtown apartments to life—demonstrating how strong partnerships, historic preservation, and persistence can spark meaningful rural housing progress.
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During Women in Construction Week and in recognition of International Women’s Day on March 8, we celebrate the professionals helping shape the built environment across our industry. From engineering and design to field coordination, project management, and skilled trades, women play a critical role in delivering the facilities our communities rely on every day. At MODUS, we value the talent, leadership, and perspective women bring to our projects and teams. Their contributions strengthen collaboration, improve problem-solving, and help move our industry forward. We’re proud to work alongside the many women across construction and engineering who continue to advance the profession.
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From community recreation centers to collegiate athletic facilities, these spaces combine large occupancy areas, high ventilation demands, specialized lighting, natatorium environments, locker rooms, and training spaces — all operating on long daily schedules. Thoughtful mechanical, electrical, and plumbing design helps ensure these facilities remain comfortable, efficient, and reliable for the people using them every day. MODUS has supported communities, universities, and institutions across the region with the design of recreation and athletic facilities built to perform for decades.
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Engineers Week is a reminder that engineering is bigger than any one project or firm. It’s a profession built on responsibility — protecting public safety, stewarding resources, and designing systems that serve communities for decades. We’re proud of the engineers at MODUS and across the industry who approach their work with discipline, curiosity, and accountability. To the engineers who calculate, coordinate, problem-solve, and refine — thank you for the impact you make every day.
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