About Sentinel Maintenance
Sentinel Maintenance is a Business Services company based in Denver (United States) founded in 1987, and was acquired by Kleen-Tech in October 2021. Diversified facility management services have been provided since 1987. Sentinel Maintenance offers products and services including Construction Cleaning, High End Retail Cleaning, Floor Maintenance, Power Washing, and Facility Management. Its focus areas include Facility Management Services, Diversified and Real Estate and Construction. Its legal entity is Kleen-Tech Services, LLC. Its competitors include CBRE, Cintas and Kellermeyer Bergensons Services.
Company details
Sentinel Maintenance was established in 1987 in Denver, United States, as a provider of diversified facility management services. Operations are centered on maintenance and support for various facilities, including commercial and industrial sites. Services encompass janitorial, landscaping, and repair tasks, with a focus on regional coverage in the western United States. Ownership is held by Marc Schultz, ensuring continuity in service delivery.
- Headquarters Denver, United States
- Stage Acquired
- SectorsBusiness Services
- Phoneβ’β’β’β’ β’β’β’β’
- Website sentinelmaintenance.com
- Social LinkedIn
- Acquired by Kleen-Tech (Oct 2021)
- Legal Name Kleen-Tech Services, Llc
- Investors
- Acquired byKleen-Tech
(Oct 2021)
Products & Services of Sentinel Maintenance
Sentinel Maintenance offers a comprehensive portfolio of products and services, including Construction Cleaning, High End Retail Cleaning, Floor Maintenance, Power Washing, and Facility Management.
Specialized cleaning for construction sites to ensure safety and hygiene
Professional cleaning for retail environments to maintain appearance
Routine floor care and polishing for various facilities
High-pressure washing for exterior surfaces and equipment
Comprehensive oversight of building maintenance and operations
Cleaning services tailored for hotels and hospitality venues
Investors in Sentinel Maintenance
Sentinel Maintenance has secured backing from 1 investor. Prominent investors backing the company include Kleen-Tech.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Offers reliable janitorial services for businesses, government, and specialty facilities nationwide. | 1990 | kleen-tech.com | Denver, United States |
Investor details for Sentinel Maintenance
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People of Sentinel Maintenance
3 people are tracked at Sentinel Maintenance (3 in leadership).
| Name | Role | Group |
|---|---|---|
Marc Schultz | Owner | Leadership |
Cesar Varela | VP Of Operations - Texas | Leadership |
Christopher Greco | Partner | Leadership |
Complete people profiles for Sentinel Maintenance
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Timeline of Sentinel Maintenance
2 dated milestones of Sentinel Maintenance across 34 years, from founding to its latest funding, stage changes and deals.
- Founded Sentinel Maintenance is founded.
- Exit Acquired by Kleen-Tech.
Competitors of Sentinel Maintenance
Sentinel Maintenance has 3 listed competitors in our database. They include CBRE, Cintas and Kellermeyer Bergensons Services.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| cbre.com | 1906 | Dallas, United States | 130,000 | Property management, brokerage, and asset services are provided globally. | ||
| cintas.com | 1968 | Cincinnati, United States | 43,000 | Corporate identity uniforms are provided via rental and sales programs. | ||
| kbs-services.com | 1967 | Oceanside, United States | 149 | Cleaning and maintenance services are provided to facilities nationwide. |
Detailed competitors of Sentinel Maintenance
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Top companies in Facility & Event Management Services
3 companies that operate in the same segment as Sentinel Maintenance (Facility & Event Management Services) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Live entertainment events and ticketing services are managed worldwide. | 2005 | Beverly Hills, California, United States | USD 25.2 B | 16,200 | ||
Elevators, escalators, and moving walkways are manufactured, installed, and serviced. | 1853 | Farmington, United States | USD 14.43 B | 72,000 | ||
Developer, operator, and franchisor of trampoline and active entertainment parks | 2004 | Provo, Utah, United States | 335 |
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Related news about Sentinel Maintenance
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Frequently Asked Questions about Sentinel Maintenance
Sentinel Maintenance was founded in 1987.
Sentinel Maintenance is headquartered in Denver, United States. It is registered at Denver, Colorado, United States.
Sentinel Maintenance was established in 1987 in Denver, United States, as a provider of diversified facility management services. Operations are centered on maintenance and support for various facilities, including commercial and industrial sites. Services encompass janitorial, landscaping, and repair tasks, with a focus on regional coverage in the western United States. Ownership is held by Marc Schultz, ensuring continuity in service delivery.
Sentinel Maintenance's top competitors include Cintas, Kellermeyer Bergensons Services and CBRE.
Sentinel Maintenance offers Construction Cleaning, High End Retail Cleaning, Floor Maintenance, Power Washing, and 2 more products and services.
Sentinel Maintenance has 1 investor. Key investors include Kleen-Tech.
Sentinel Maintenance operates through Kleen-Tech Services, Llc.
Yes. Sentinel Maintenance was acquired by Kleen-Tech in October 2021.

