# 4M Building Solutions

St. Louis, Missouri. A St. Louis commercial cleaning operator that buys locally owned janitorial companies market by market, and shows its recent purchases by logo, city and month on its own page.

- Website: https://www.4-m.com

## The Firm

4M Building Solutions describes itself in its own releases as a leader in the commercial cleaning and janitorial service industry. It buys operating janitorial companies and keeps them under the 4M name, entering a metro at a time.

Its own acquisitions page shows fifteen purchases from May 2022 to August 2025 by logo, city and month, which makes it the most legible commercial cleaning buyer on this shelf by a distance. The sellers it names are described as locally owned, not as regional platforms.

For a searcher looking at commercial cleaning, the useful part is the size of what it names: locally owned janitorial companies, which is the same thing a self-funded buyer is bidding on. That makes this firm a competitor for the deal and a plausible exit at once.

Read again in September 2026: four more purchases since Brokate, three in the summer of 2025 and one in July 2026, and a chief executive change in between, with the former chief executive named as an owner who now works the acquisition strategy. Its sell-to-us page counts forty acquisitions. The whole news type opened that evening added eight purchases from September 2022 to November 2024 that the firm's own counter, twenty-six at the start of 2023 and forty-three by July 2026, had always implied. A private investment firm took a stake in January 2023.

## In Its Trades

- Commercial Cleaning: https://searchspheresource.com/guides/buying-a-commercial-cleaning-business

The other confirmed bidders: Trivest Partners (https://searchspheresource.com/buyers/trivest), Boyne Capital (https://searchspheresource.com/buyers/boyne-capital).

## Confirmed Deals

Deals traced to announcements, newest first. Firms that announce every deal show a fuller run here than firms that report acquisitions as quarterly counts, so read this as the evidence that clears the bar rather than as the firm's whole record.

- Bluegrass Commercial Cleaning (2026-07-02): A commercial cleaning and facility services provider in Mayfield, Kentucky, the firm's move into western Kentucky. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-expands-into-western-kentuckywith-bluegrass-commercial-cleaning-acquisition/
- Calvary Building Services (2025-08-06): A commercial and post-construction cleaning provider in Grand Rapids, Michigan. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-calvary-building-services-in-grand-rapids/
- FKI Cleaning Services (2025-07-01): A cleaning provider in Washington, Missouri serving Franklin, Warren and St. Louis counties. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-washington-missouri-cleaning-company/
- Miracle Clean Services (2025-06-02): A cleaning services company in Akron, Ohio, the firm's Northeast Ohio entry. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-miracle-clean-services-expands-presence-in-northeast-ohio/
- Brokate Janitorial (2025-04-01): Described in the release as the largest locally owned janitorial service provider in Southwest Missouri. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-expands-missouri-footprint-with-brokate-janitorial-acquisition/
- Covenant Building Service (2024-11-01): A Hendersonville, Tennessee janitorial company cleaning four million square feet a day for fifty-five accounts. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-expands-nashville-presence-with-acquisition-of-covenant-building-service/
- Thario Building Services (2024-08-02): A Green Bay, Wisconsin building services company, bought in August 2024. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-grows-in-wisconsin-with-acquisition/
- Hi-Tec Building Services (2024-07-01): A Jenison, Michigan company of 575 people serving 175 municipalities and seventy state facilities, the firm's entry into Michigan. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-enters-michigan-with-latest-acquisition/
- SG360 (2024-05-01): A janitorial company in twelve states, bringing 1,200 staff and a Tampa window cleaning division. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-latest-acquisition-broadens-presence-across-more-than-half-of-u-s-states/
- Horizon Services Corporation (2024-04-01): An East Hartford, Connecticut commercial cleaner across three Northeast states, the thirtieth purchase. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-connecticut-based-horizon-services/
- Buttweiler Environmental (2023-12-05): A family-owned St. Cloud, Minnesota commercial cleaner with 275 people and 160 job sites. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-buttweiler-environmental-in-minnesota/
- LCS Facility Group (2023-10-20): A Poughkeepsie, New York company of 450 people cleaning nearly eighteen million square feet daily, the firm's largest purchase. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-lcs-facility-group-in-new-york/
- Capital Services Inc. (2023-02-01): A family-owned Columbus, Ohio commercial cleaner with forty people and twenty-four buildings. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-purchases-capital-services-in-columbus-ohio/
- Eagle Enterprises, Ltd. (2022-09-30): A Milwaukee and Madison, Wisconsin commercial cleaner, effective October 1, 2022. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-eagle-enterprises-janitorial-services-in-wisconsin/
- Country Club Janitorial (2022-06-30): A Kansas City, Missouri janitorial company founded in 2001, with 44 facilities and 76 staff, effective July 1, 2022. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-country-club-janitorial-in-kansas-city/
- Alamo Building Maintenance (2022-05-31): A San Antonio, Texas janitorial company in business since 2011, the firm's first purchase there, effective June 1, 2022. Source: https://www.4-m.com/around-the-4m-world/4m-building-solutions-acquires-alamo-building-maintenance-in-san-antonio/

Also on this site: https://searchspheresource.com/buyers
Source: https://searchspheresource.com/buyers/4m-building-solutions
Last checked: 2026-07-02

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