Michael E. Kobza Hall of Justice

Story

Erhardt completed the Michael E. Kobza Hall of Justice in under two years. Work included renovations to the fourth and sixth floors with new courtrooms and jury spaces, along with full demolition and replacement of the east and west curtain walls to modernize and improve the functionality of the facility.

Facts

Submitter: Erhardt Construction

Architect: DLZ

Location: Muskegon, MI

Date contract completed: December 2024

Final contract value: $14,280,000

Project manager’s name: Joe Kuhn

Superintendent’s name(s): Jeff Vegter

What percentage of the work scope was self-performed by your company? 10%

Muskegon Museum of Art

Story

The Muskegon Museum of Art expansion enhances the museum with four new galleries, classrooms, a workshop, and a basement vault. Featuring anodized bronze aluminum siding donated by Lorin Metals, the project also includes a 4,660 SF main gallery—the largest in the U.S.—designed for world-class exhibitions.

Facts

Submitter: Erhardt Construction

Architect: Annum Architects, Mathison | Mathison Architects

Size: 20,000 SF

Location: Muskegon, MI

Date contract completed: January 2025

Final contract value: $13,300,000

Project manager’s name: Marc Felt

Superintendent’s name(s): Bob Dean

What percentage of the work scope was self-performed by your company? 14%

WINNER: Silva

Story

Rockford helped revitalize a century-old power plant into a vibrant Grand Rapids “dinnertainment” destination with dining, bocce ball, billiards, and event space for 1,400 guests. Blending historic charm with global materials and custom millwork, the complex renovation overcame major structural challenges to deliver a one-of-a-kind experience.

Facts

Submitter: Rockford

Architect: Integrated Architecture

Location: Grand Rapids, MI

Date contract completed: April 2025

Final contract value: $15,000,000 

Project manager’s name: Ryan Ramey

Superintendent’s name(s): Adam Koorndyk

What percentage of the work scope was self-performed by your company? 14%

Calvin University — Hekman Library and Hiemenga Hall

Story

Pioneer renovated three floors of Calvin University’s Hekman Library, creating new spaces for student services, study, and collaboration. The project included interior upgrades, MEP improvements, and a grand staircase—all completed on an active campus in time for the 2024–2025 school year.

Facts

Submitter: Pioneer Construction

Architect: GMB Architecture + Engineering

Size: 75,000 SF

Location: Grand Rapids, MI

Date contract completed: August 2024

Final contract value: $17,000,000 

Project manager’s name: Eric Olson & Tyler Bartis

Superintendent’s name(s): Micah Frens

What percentage of the work scope was self-performed by your company? 21%

Corewell Health — Ludington Hospital Cancer Care Center

Story

Windemuller delivered a comprehensive electrical distribution system to support critical medical equipment and daily operations. Through close coordination and phased construction, the team ensured seamless integration with minimal disruption. This project reflects Windemuller’s commitment to innovative, high-quality solutions that empower healthcare providers and support the communities they serve.

Facts

Submitter: Windemuller

Architect: Diekema Hamann

Size: 30,000 SF

Location: Ludington, MI

Date contract completed: May 2025

Final contract value: $4,056,000

Project manager’s name: Curt Lautenback

Superintendent’s name(s): Joe Emmert

What percentage of the work scope was self-performed by your company? 100%

WINNER: Corewell Health Grand Rapids — Outpatient Center

Story

This 13-story, 240,000 SF outpatient care center features a clinical simulation center, wound clinic, neuroscience clinic, and resident clinics specializing in pediatrics, plastic surgery, and internal medicine. This project exemplifies what can be achieved when industry partners work together toward a shared vision of progress and quality.

Facts

Submitter: The Christman Company

Architect: Perkins&Will

Size: 240,000 SF

Location: Grand Rapids, MI

Date contract completed: September 2024

Final contract value: $153,000,000 

Project manager’s name: Dylan Smith & Garrett Henning 

Superintendent’s name(s): Adam Lampe & Wes Hardy

What percentage of the work scope was self-performed by your company? 5%

WINNER: Meadow Valley

Story

Windemuller provided comprehensive electrical infrastructure for Meadow Valley Senior Living, enhancing safety and functionality across 110 units and common areas. The project included a backup generator, card access, surveillance systems, and site lighting. Despite workflow challenges and manpower shortages, Windemuller successfully delivered a reliable, secure environment for staff and residents.

Facts

Submitter: Windemuller

Architect: RDL Architects

Size: 217,000 SF

Location: Traverse City, MI

Date contract completed: November 2024

Final contract value: $5,157,000

Project manager’s name: Mike Bills

Superintendent’s name(s): Billy Sanders

What percentage of the work scope was self-performed by your company? 100%

WINNER: Hudsonville Public Schools — Freshman Campus

Story


O-A-K completed a $50.8 million multi-phase expansion at Hudsonville High, adding over 200,000 SF of new and renovated space, including a fieldhouse, classrooms, robotics and choir rooms, MEP upgrades, and more—enhancing campus function and flow.

Facts

Submitter: Owen-Ames-Kimball Co.

Architect: GMB Architecture + Engineering

Title:  Hudsonville Public Schools — Freshman Campus

Size: 231,000 SF

Location: Hudsonville, MI

Date contract completed: September 2024

Final contract value: $50,800,000  

Project manager’s name: Bryce DeYoung & Dan Rathburn

Superintendent’s name(s): Jeff Weber & James Griffith

What percentage of the work scope was self-performed by your company? 0%

DeGraaf Nature Center

Story

Triangle Constructors led a major renovation at DeGraaf Nature Center after discovering severe roof damage and mold. Originally hired for interior updates, the project expanded to include full roof and wall replacement, structural reengineering, and pest remediation—resulting in a safer, more durable facility while preserving original elements to reduce costs.

Facts

Submitter: Triangle Constructors

Architect: GMB Architecture + Engineering

Title:  DeGraaf Nature Center

Location: Holland, MI

Date contract completed: April 2025

Final contract value: $999,000

Project manager’s name: Matt Dailey

Superintendent’s name(s): Matt Dailey

What percentage of the work scope was self-performed by your company? 70%

Innovia Wealth

Story

CarbonSix Construction delivered a high-end office expansion for Innovia Wealth, committed to staying true to the owner’s vision. We provided clear communication, creative solutions, and a collaborative process, resulting in a refined, functional space that reflects Innovia’s identity and supports their continued growth and client-focused culture.

Facts

Submitter: CarbonSix Construction

Architect: Mathison | Mathison Architects

Title:  Innovia Wealth

Location: Grand Rapids, MI

Date contract completed: July 2024

Final contract value: $980,000 

Project manager’s name: Amy Shakarjian

Superintendent’s name(s): Jason Nugent

What percentage of the work scope was self-performed by your company? 17%