Add-on Acquisition • Business Services

Concierge Building Services Acquires Kleen-Tech Services

On June 27, 2019, Concierge Building Services acquired business services company Kleen-Tech Services

Acquisition Context
  • This is Concierge Building Services’ 1st transaction in the Business Services sector.
  • This is Concierge Building Services’ 1st transaction in the United States.
  • This is Concierge Building Services’ 1st transaction in Colorado.
Investment Fate
  • Kleen-Tech Services was divested to a consortium of buyers in 2025.

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M&A Deal Summary

Date June 27, 2019
Target Kleen-Tech Services
Sector Business Services
Buyer(s) Concierge Building Services
Deal Type Add-on Acquisition
Advisor(s) Forbes Partners (Financial)

Target Company

Kleen-Tech Services

Denver, Colorado, United States
Kleen-Tech Services is a janitorial service provider specializing in interior and exterior cleaning, disinfection, high-access cleaning, and floor care services. The company operates across the country under its nine brands: Kleen-Tech, Arnold’s, National Facility Services, ARC Maintenance, Sentinel Maintenance, Peterson Cleaning, Signature Facilities, Sonoran, and IFS Group. Kleen-Tech Services is based in Denver, Colorado.
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Buyer Overview 1

Buyer

Concierge Building Services

United States

Category Company
Sector Business Services
DESCRIPTION

Concierge Building Services provides janitorial, security, concierge/front desk & building maintenance services.


Deal Context for Buyer #
Overall 1 of 1
Sector: Business Services 1 of 1
Type: Add-on Acquisition 1 of 1
State: Colorado 1 of 1
Country: United States 1 of 1
Year: 2019 1 of 1
FOLLOWING DEAL
DATE TARGET DEAL TYPE VALUE
2025-09-04 Kleen-Tech Services

Denver, Colorado, United States

Kleen-Tech Services is a janitorial service provider specializing in interior and exterior cleaning, disinfection, high-access cleaning, and floor care services. The company operates across the country under its nine brands: Kleen-Tech, Arnold’s, National Facility Services, ARC Maintenance, Sentinel Maintenance, Peterson Cleaning, Signature Facilities, Sonoran, and IFS Group. Kleen-Tech Services is based in Denver, Colorado.

Sell -