Add-on Acquisition • Consumer Services

4M Building Solutions Acquires Calvary Building Services

On September 11, 2025, 4M Building Solutions acquired consumer services company Calvary Building Services

Acquisition Context
  • This is 4M Building Solutions’ 3rd transaction in the Consumer Services sector.
  • This is 4M Building Solutions’ 7th transaction in the United States.
  • This is 4M Building Solutions’ 2nd transaction in Michigan.

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M&A Deal Summary

Date September 11, 2025
Target Calvary Building Services
Sector Consumer Services
Buyer(s) 4M Building Solutions
Deal Type Add-on Acquisition

Target Company

Calvary Building Services

Grand Rapids, Michigan, United States
Calvary Building Services is a provider of commercial janitorial services with a long-tenured customer base and a variety of end markets. Calvary Building Services is headquartered in Grand Rapids, Michigan.
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Buyer Overview 1

Buyer

4M Building Solutions

St. Louis, Missouri, United States

Category Company
Founded 1978
Sector Business Services
DESCRIPTION

4M Building Solutions is a provider of soft facility services, including janitorial and cleaning, healthcare services, consumables management, disinfection and other special facility services. 4M Building Solutions was founded in 1978 and is based in St. Louis, Missouri.


Deal Context for Buyer #
Overall 7 of 7
Sector: Consumer Services 3 of 3
Type: Add-on Acquisition 6 of 6
State: Michigan 2 of 2
Country: United States 7 of 7
Year: 2025 3 of 3
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2025-08-19 Miracle Clean Services

Akron, Ohio, United States

Miracle Clean Services specializes in janitorial services, including trash disposal, disinfecting tables and chairs, sanitizing floors, dusting, detail vacuuming, and restroom cleaning for clients in corporate-owned facilities, multi-tenant buildings, and retail, healthcare, and industrial manufacturing environments. Miracle Clean Services was founded in 2013 and is based in Akron, Ohio.

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