AGM worked with a variety of specialty glazing material suppliers as required to coordinate engineering and fabrication of multiple custom designed glazing assemblies installed within tight tolerances to achieve aesthetic and performance related criteria outlined by the design and construction team.
Facts
Submitter: Architectural Glass & Metals, Inc.
Architect: Progressive Companies
Size: 73,000 SF
Location: Ada, MI
Date contract completed: September 2025
Final contract value: $3,250,000
Project manager’s name: David Colby
Superintendent’s name(s): John Thompson
What percentage of the work scope was self-performed by your company? 100%
A complex behavioral health facility designed for safety and healing, this project combined high-performance curtainwall, psychiatric windows, and security glazing with rigorous testing and precision installation. Through close collaboration and quality control, the team delivered a durable, light-filled building that will serve and support the community for decades.
Facts
Submitter: Vos Glass
Architect: BWBR
Location: Grand Rapids, MI
Date contract completed: March 2026
Final contract value: $2,850,000
Project manager’s name: Paul Marckwardt
Superintendent’s name(s): Paul Haynes
What percentage of the work scope was self-performed by your company? 95%
Unity Christian is a legacy project for DHE. With the many employees who walked through doors there as a student, to the multiple generations of founding members who are still actively participating and attending, the DHE team was excited to be part of both the original building and the recent additions.
Facts
Submitter: DHE Plumbing and Mechanical
Architect: GMB Architecture + Engineering
Size: 48,000 SF
Location: Hudsonville, MI
Date contract completed: June 2026
Final contract value: $5,750,000
Project manager’s name: Eric Heyboer
Superintendent’s name(s): James Reason, Sam Pennington
What percentage of the work scope was self-performed by your company? 90%
This project showcases an innovative geothermal-based mechanical and life support system that achieves full carbon neutrality while supporting a high-performance aquatic habitat. DHE is proud to be a part of this unique project that brings so much joy to the community.
Facts
Submitter: DHE Plumbing and Mechanical
Architect: Progressive Companies, Tessere
Size: 1,850 SF
Location: Grand Rapids, MI
Date contract completed: February 2026
Final contract value: $3,500,000
Project manager’s name: Eric Heyboer
Superintendent’s name(s): Jake Shupe, Brad Stream
What percentage of the work scope was self-performed by your company? 35%
Van Dyken Mechanical delivered HVAC installation for the Covenant Christian High School addition, supporting new classrooms, athletic facilities, and performance spaces.
Facts
Submitter: Van Dyken Mechanical, Inc.
Architect: The Design Forum
Location: Walker, MI
Date contract completed: March 2026
Final contract value: $2,370,000
Project manager’s name: Mitch Raible
Superintendent’s name(s): Dane Werkema
What percentage of the work scope was self-performed by your company? 100%
In a fast-paced, battery manufacturing facility, Quality Air designed and delivered precision HVAC systems under intense schedule and environmental demands. Innovation, prefabrication, and expert coordination turned complex challenges into a high-performance solutions powering the future of the manufacturing process.
Facts
Submitter: Quality Air Heating & Cooling
Architect: Ghafari Associates
Size: 321,255 SF
Location: Holland, MI
Date contract completed: December 2025
Final contract value: $24,657,000
Project manager’s name: Kirk Smith
Superintendent’s name(s): Jeremy Hoort
What percentage of the work scope was self-performed by your company? 98%
This HVAC project included the installation of heating water systems, along with low and mid-temperature chilled water systems. It involved installing comprehensive ductwork for supply, return, and outside air, all serving various air handling units (AHUs), fan coils, VAVs, and blower coils. For more localized temperature control, mini-split systems were also integrated. The scope of work extended to commercial kitchens, featuring the installation of hoods complete with makeup air units (MAUs), rooftop units (RTUs), and exhaust fans.
Facts
Submitter: Allied Mechanical Services
Architect: Chambers USA, TowerPinkster
Location: Kalamazoo, MI
Date contract completed: March 2026
Final contract value: $20,648,000
Project manager’s name: Mark Huizinga
Superintendent’s name(s): Rob Eifler
What percentage of the work scope was self-performed by your company? 100%
The Amway Commons project required exceptional precision, coordination, and craftsmanship. Complex framing, multiple Fry Reglet profiles, radius walls, integrated lighting, and level five finishes demanded exact tolerances and flawless trade coordination. The team delivered a refined, visually seamless interior that exemplifies construction excellence.
Facts
Submitter: Ritsema Associates
Location: Ada, MI
Date contract completed: October 2025
Final contract value: $2,747,000
Project manager’s name: Wayne Monson
Superintendent’s name(s): Matt Bunting
What percentage of the work scope was self-performed by your company? 30%
Delivered in just nine months under extreme constraints, the Burdick’s renovation required nights”‘and”‘weekends construction, zero on”‘site storage, and razor”‘thin tolerances beneath occupied offices. Through disciplined sequencing, elite craftsmanship, and seamless trade coordination, the team transformed a highly constrained footprint into a technically sophisticated entertainment and hospitality destination.
Facts
Submitter: Ritsema Associates
Location: Kalamazoo, MI
Date contract completed: September 2025
Final contract value: $403,000
Project manager’s name: Kim Schultz
Superintendent’s name(s): Norm Overhiser
What percentage of the work scope was self-performed by your company? 60%