# 50 leading Facilities Services companies in New York State

Tamtam tracks 90 Facilities Services companies headquartered in New York State. This list ranks the 50 largest by number of employees on LinkedIn, led by ABM Industries, Reimagined Parking and GCA Services Group. Their median headcount is 215. Half of them were founded in 1989 or later. The most common headquarters are New York (16), Brooklyn (4) and Hauppauge (3).

These Facilities Services companies in New York State are mostly large, established firms. ABM Industries, with over 32,000 employees, provides integrated facility and infrastructure services. GCA Services Group offers comprehensive facility solutions including janitorial and landscaping. Pritchard Industries focuses on sustainable building services like janitorial and engineering. Guardian Service Industries, founded in 1918, is a family-owned facility maintenance corporation.

The companies listed are primarily headquartered in New York City, including ABM Industries, Reimagined Parking, and GCA Services Group. A common theme is the provision of integrated facility management, janitorial, and specialized maintenance services for commercial and residential properties.

🇺🇸 New York State · 50 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [ABM Industries](https://www.tamtam.ai/c/abm-industries) (abm.com)<br>Provider of integrated facility, engineering, and infrastructure services enhancing cleanliness, safety, efficiency, and occupant experience across diverse sectors. | Facilities Services | 🇺🇸 New York | 32,173 | 1909 |
| 2 | [Reimagined Parking](https://www.tamtam.ai/c/reimagined-parking) (reimaginedparking.com)<br>A leading parking solutions provider with a workforce of 8,000 managing 3,400 facilities across 500 cities, generating 34 million annual transactions | Facilities Services | 🇺🇸 New York | 2,957 |  |
| 3 | [GCA Services Group](https://www.tamtam.ai/c/gca-services-group) (abm.com)<br>A Fortune 500 company providing comprehensive facility solutions including janitorial, energy, HVAC, landscaping, and parking services to various properties worldwide | Facilities Services | 🇺🇸 New York | 2,109 | 1909 |
| 4 | [Living Faith Church Worldwide](https://www.tamtam.ai/c/living-faith-church-worldwide)<br>A facilities services company based in Jamaica, New York, providing a range of services to support the needs of various organizations | Facilities Services | 🇺🇸 Jamaica | 1,257 |  |
| 5 | [Navy Department Of Defense](https://www.tamtam.ai/c/navy-department-of-defense) (onlinecareer360.com)<br>This company based in Rochester, NY provides facilities services for the Navy Department of Defense in the United States | Facilities Services | 🇺🇸 Rochester | 1,005 |  |
| 6 | [Pritchard Industries](https://www.tamtam.ai/c/pritchard-industries) (pritchardindustries.com)<br>Provider of sustainable building services including janitorial, engineering, window cleaning, and disinfecting with a focus on quality, customer service, and environmental sustainability | Facilities Services | 🇺🇸 New York | 820 | 1986 |
| 7 | [REEF PARKING](https://www.tamtam.ai/c/reef-parking) (reefparking.com)<br>A leading parking solutions provider with a workforce of 8,000 managing 3,400 parking facilities across 500 cities, processing 34 million transactions annually | Facilities Services | 🇺🇸 New York | 716 |  |
| 8 | [BMS](https://www.tamtam.ai/c/bms) (bmsbuildingservice.com)<br>Providing janitorial, security, and architectural restoration services for commercial and residential properties, ensuring clean, safe, and eco-healthy environments for clients | Facilities Services | 🇺🇸 New York | 624 | 1986 |
| 9 | [Stark Tech](https://www.tamtam.ai/c/stark-tech) (linktr.ee)<br>Provides integrated building solutions, equipment, and advanced analytics for total building optimization. Designs large-scale energy systems reducing greenhouse gas emissions through renewables. | Facilities Services | 🇺🇸 Buffalo | 591 | 1989 |
| 10 | [Collins Building Services, Inc.](https://www.tamtam.ai/c/collins-building-services-inc) (cbs-collins.com)<br>A trusted partner providing exceptional maintenance and service to prestigious properties in the New York Metro Area since 1988 | Facilities Services | 🇺🇸 Long Island City | 519 | 1988 |
| 11 | [SOCOTEC US](https://www.tamtam.ai/c/socotec-us) (socotec.us)<br>A TIC industry leader in optimizing integrity and sustainability of critical assets in construction & infrastructure with a team of technical experts across multiple service lines | Facilities Services | 🇺🇸 New York | 473 |  |
| 12 | [Alliance Building Services](https://www.tamtam.ai/c/alliance-building-services) (linktr.ee)<br>A premier provider of commercial services in NYC, specializing in maintenance, security, messenger services, and restoration/painting to keep properties safe and secure | Facilities Services | 🇺🇸 New York | 471 |  |
| 13 | [Guardian Service Industries, Inc.](https://www.tamtam.ai/c/guardian-service-industries-inc) (guardian-service.com)<br>Family-owned facility maintenance corporation offering janitorial, security, engineering, pest control, lighting, electric, window cleaning, concierge services, and restoration across various sectors since 1918 | Facilities Services | 🇺🇸 New York | 453 | 1918 |
| 14 | [Janitronics Facility Services](https://www.tamtam.ai/c/janitronics-facility-services) (janitronicsinc.com)<br>An innovative leader in facility support services, offering advanced training, service delivery, and quality monitoring for Education, Healthcare, Industrial, and Corporate clients | Facilities Services | 🇺🇸 Albany | 446 | 1972 |
| 15 | [Platinum](https://www.tamtam.ai/c/platinum-new-york) (platinuminc.com)<br>A leading provider of maintenance and restoration services for commercial buildings in NYC area, specializing in metal, marble, stone, wood, and glass facades | Facilities Services | 🇺🇸 New York | 407 | 1997 |
| 16 | [Triangle Services](https://www.tamtam.ai/c/triangle-services) (triangleservices.com)<br>Specializes in facility and equipment operations management, maintenance, and support services tailored to meet customers' needs, including janitorial, security, HVAC, and more | Facilities Services | 🇺🇸 Valley Stream | 374 | 1960 |
| 17 | [Aramark Engineering Solutions](https://www.tamtam.ai/c/aramark-engineering-solutions) (aramarkengineering.com)<br>Aramark Engineering Solutions offers construction, project management, energy solutions, commissioning, and facility planning services to educational, healthcare, and business organizations nationwide | Facilities Services | 🇺🇸 Albany | 322 | 1973 |
| 18 | [New York Parks & Recreation](https://www.tamtam.ai/c/new-york-parks-and-recreation)<br>Facilities services company in Fayetteville, NY, providing maintenance and management for parks and recreational spaces in the United States | Facilities Services | 🇺🇸 Fayetteville | 303 |  |
| 19 | [Lane Valente Industries](https://www.tamtam.ai/c/lane-valente-industries) (lviusa.com)<br>A company offering energy reduction, facility maintenance, and value engineering solutions to help multi-site organizations save up to 38% on costs | Facilities Services | 🇺🇸 Smithtown | 298 | 1998 |
| 20 | [A & A](https://www.tamtam.ai/c/a-and-a) (aaefs.com)<br>A minority owned facility maintenance company offering sustainable products and efficient procedures for a diverse client portfolio in 28 states | Facilities Services | 🇺🇸 Yonkers | 262 | 1973 |
| 21 | [Ferrandino & Son, Inc.](https://www.tamtam.ai/c/ferrandino-and-son-inc) (ferrandinoandson.com)<br>Family-owned company in Construction and Facility Services, prioritizing employee growth and innovation through educational content and sustainable business practices | Facilities Services | 🇺🇸 Farmingdale | 251 | 1993 |
| 22 | [Hounds Town USA](https://www.tamtam.ai/c/hounds-town-usa) (houndstownfranchise.com)<br>A trusted doggie daycare franchise offering interactive pet care services with no hidden fees, affordable rates, and multiple locations across Long Island, New Jersey, and expanding nationwide | Facilities Services | 🇺🇸 Brookhaven | 249 | 2001 |
| 23 | [Quality Building Services (QBS)](https://www.tamtam.ai/c/quality-building-services-qbs) (qbs.co)<br>Certified Women Owned Business Enterprises providing top-quality building services in NYC, including janitorial, engineering, security, and emergency response, with a focus on safety and innovation | Facilities Services | 🇺🇸 New York | 248 | 2000 |
| 24 | [Parking Systems](https://www.tamtam.ai/c/parking-systems) (parkingsystems.com)<br>Leader in parking management and leasing, valet services, maintenance, revenue control, traffic directing, shuttle services, and consulting in the Tri-State area | Facilities Services | 🇺🇸 Valley Stream | 221 | 1954 |
| 25 | [Cobalt Service Partners](https://www.tamtam.ai/c/cobalt-service-partners) (cobaltsp.com)<br>Specializes in acquiring and growing access solutions businesses that install commercial doors, security gates, and surveillance systems with a focus on long-term stewardship | Facilities Services | 🇺🇸 New York | 215 | 2023 |
| 26 | [Safety Facility Services](https://www.tamtam.ai/c/safety-facility-services) (safetyfacilityservices.com)<br>An industry-leading provider of comprehensive facility maintenance services for commercial and residential properties, offering customized solutions and sustainable practices | Facilities Services | 🇺🇸 New York | 206 | 1992 |
| 27 | [SBM](https://www.tamtam.ai/c/sbm-new-york) (sbmnyc.com)<br>A leading provider of staffing and services for Class A Commercial buildings in New York, focused on efficient logistics and professional office services | Facilities Services | 🇺🇸 New York | 203 | 1987 |
| 28 | [Broadway National Group](https://www.tamtam.ai/c/broadway-national-group) (broadwaynational.com)<br>A family-owned total facilities maintenance, project management, and development solutions provider focused on client-specific service excellence and long-term partnerships | Facilities Services | 🇺🇸 Hauppauge | 195 | 1989 |
| 29 | [Day Automation](https://www.tamtam.ai/c/day-automation) (starktech.com)<br>A leading provider of unified security systems, building automation, instructional technology, and energy services for secure, comfortable, sustainable environments Founded in 1976 in New York State | Facilities Services | 🇺🇸 Victor | 184 | 1976 |
| 30 | [QFS - Quality Facility Solutions](https://www.tamtam.ai/c/qfs-quality-facility-solutions) (qfs.net)<br>QFS offers building maintenance services to create a clean, safe, and secure environment, with a focus on quality, sustainability, and customer service | Facilities Services | 🇺🇸 Brooklyn | 181 | 2000 |
| 31 | [Academy Fire Life Safety](https://www.tamtam.ai/c/academy-fire-life-safety) (academyfire.com)<br>A national provider of fire and life safety services for multi-location organizations, offering quality service through self-perform districts and trusted vendor partners | Facilities Services | 🇺🇸 Lynbrook | 180 | 1933 |
| 32 | [Imperial Cleaning](https://www.tamtam.ai/c/imperial-cleaning) (imperialcleaning.com)<br>Specializing in high quality cleaning and maintenance services with over 20 years of experience, ensuring client satisfaction through excellence and accountability | Facilities Services | 🇺🇸 Amityville | 178 | 1994 |
| 33 | [Future Care Consultants](https://www.tamtam.ai/c/future-care-consultants) (fcc-corp.com)<br>Specializes in providing expert care consultation services to help clients plan for their future healthcare needs and navigate the healthcare system effectively | Facilities Services | 🇺🇸 Brooklyn | 170 |  |
| 34 | [Cleantec Commercial Cleaning](https://www.tamtam.ai/c/cleantec-commercial-cleaning) (cleantec.us)<br>A locally owned and operated company in Syracuse providing facility maintenance, janitorial services with green options Serving multiple regions with highly trained employees | Facilities Services | 🇺🇸 Liverpool | 159 | 1975 |
| 35 | [W Services Group, LLC.](https://www.tamtam.ai/c/w-services-group-llc) (wservices.com)<br>A national facilities service provider offering cleaning, construction, and emergency services with a focus on customized solutions and client satisfaction | Facilities Services | 🇺🇸 Hauppauge | 153 | 2009 |
| 36 | [GDI Services, Inc.](https://www.tamtam.ai/c/gdi-services-inc) (gdi.com)<br>Facility maintenance services including janitorial, construction clean-up, carpet care, stone maintenance, parking lot sweeping, and snow removal. | Facilities Services | 🇺🇸 Johnson City | 152 | 1996 |
| 37 | [Global Facility Management & Construction, Inc.](https://www.tamtam.ai/c/global-facility-management-and-construction-inc) (gfm247.com)<br>A leading woman-owned facility management company offering repair, construction, janitorial, and restoration services across North America with a large network of technicians and vendor partners | Facilities Services | 🇺🇸 Melville | 136 | 2004 |
| 38 | [GLC Business Services](https://www.tamtam.ai/c/glc-business-services) (glcbs.com)<br>GLC Business Services offers on-site support for professional organizations, focusing on customer service and efficiency through managed support services Consider it Done! | Facilities Services | 🇺🇸 Rochester | 132 | 1992 |
| 39 | [SmartWatt Inc.](https://www.tamtam.ai/c/smartwatt-inc) (centricabusinesssolutions.com)<br>Acquired by Centrica plc, SmartWatt now offers integrated energy solutions with technology and industry leadership to meet customer demands | Facilities Services | 🇺🇸 Ballston Lake | 112 | 2002 |
| 40 | [Capital Contractors, A portfolio company of Palladium Equity Partners](https://www.tamtam.ai/c/capital-contractors-a-portfolio-company-of-palladium-equity-partners) (kbs-services.com)<br>The company provides top-quality outsourced commercial cleaning and facility management services with a focus on green practices and cutting-edge technologies | Facilities Services | 🇺🇸 Islandia | 111 | 1932 |
| 41 | [Assured Environments](https://www.tamtam.ai/c/assured-environments) (assuredenvironments.com)<br>Leader in commercial pest management in NY & Tri-state area for 80 years, specializing in green solutions, bed bug treatments, integrated pest management, and property management services | Facilities Services | 🇺🇸 New York | 109 | 1934 |
| 42 | [Outworx Group](https://www.tamtam.ai/c/outworx-group) (outworxgroup.com)<br>A top provider of municipal and facility maintenance services, specializing in snow removal, landscaping, and industrial sweeping for smooth operations and brand protection | Facilities Services | 🇺🇸 Westbury | 102 |  |
| 43 | [Ground Support Services](https://www.tamtam.ai/c/ground-support-services) (gssservices.com)<br>The company specializes in professional front desk, concierge, janitorial, security, and maintenance services for commercial and residential clients in multiple urban areas | Facilities Services | 🇺🇸 Brooklyn | 101 |  |
| 44 | [BOSS Facility Services, Inc.](https://www.tamtam.ai/c/boss-facility-services-inc) (bossfacilityservices.com)<br>A leading facilities management company offering HVAC, lighting, electrical, plumbing, janitorial services and more across the US and Canada Built on superior service | Facilities Services | 🇺🇸 Hauppauge | 95 | 2001 |
| 45 | [FrontStreet Facility Solutions, Inc](https://www.tamtam.ai/c/frontstreet-facility-solutions-inc) (frontstreetfs.com)<br>A leading facilities management company delivering tailored, cost-effective solutions for maintenance, repairs, projects, and nationwide rollouts across industries in USA and Canada | Facilities Services | 🇺🇸 Bohemia | 92 | 2012 |
| 46 | [PBS Facility Service](https://www.tamtam.ai/c/pbs-facility-service) (pbsfacilityservice.com)<br>A facility maintenance company dedicated to enhancing clients' professional image through personalized service and proactive maintenance solutions | Facilities Services | 🇺🇸 Brooklyn | 89 | 2009 |
| 47 | [Piece Management Inc.](https://www.tamtam.ai/c/piece-management-inc) (piecemanagement.com)<br>Specializing in commercial renovation and construction, with expertise in restaurant interior construction, new projects, in-house millwork fabrication, and 24-hour availability for client satisfaction | Facilities Services | 🇺🇸 New Hyde Park | 87 | 1985 |
| 48 | [ABCO Facility Maintenance](https://www.tamtam.ai/c/abco-facility-maintenance) (abcomaintenance.com)<br>Full service commercial maintenance company in NY, NJ, PA, CT for over 20 years Offering reliable, quality services for property owners and managers | Facilities Services | 🇺🇸 Staten Island | 83 |  |
| 49 | [Legacy Group Enterprises, Inc.](https://www.tamtam.ai/c/legacy-group-enterprises-inc) (legacyfms.com)<br>A leading provider of facility maintenance, project management, and construction services on a national scale Visit legacyfmscom for more information | Facilities Services | 🇺🇸 Bellport | 73 | 2015 |
| 50 | [Summit Facility Solutions](https://www.tamtam.ai/c/summit-facility-solutions) (summitfacilitysolutions.com)<br>Summit Facility Solutions offers a partnership approach to facilities management, focusing on communication, quality assurance, and customization to meet client needs | Facilities Services | 🇺🇸 New York | 67 | 2018 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

## More company lists in New York State

- [The largest companies in New York State](https://www.tamtam.ai/l/largest-companies-new-york-state) (12,432)
- [Multinational companies in New York State](https://www.tamtam.ai/l/multinational-companies-new-york-state) (2,216)
- [Financial services firms in New York State](https://www.tamtam.ai/l/financial-services-firms-new-york-state) (1,272)
- [Financial Services companies in New York State](https://www.tamtam.ai/l/financial-services-companies-new-york-state) (1,076)
- [SaaS companies in New York State](https://www.tamtam.ai/l/saas-companies-new-york-state) (1,060)
- [Professional services firms in New York State](https://www.tamtam.ai/l/professional-services-firms-new-york-state) (955)
- [Real Estate companies in New York State](https://www.tamtam.ai/l/real-estate-companies-new-york-state) (789)
- [Venture capital and private equity firms in New York State](https://www.tamtam.ai/l/vc-and-private-equity-firms-new-york-state) (757)
- [Software Development companies in New York State](https://www.tamtam.ai/l/software-development-companies-new-york-state) (696)
- [Education providers in New York State](https://www.tamtam.ai/l/education-companies-new-york-state) (656)
- [AI companies in New York State](https://www.tamtam.ai/l/ai-companies-new-york-state) (585)
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- [Retail chains in New York State](https://www.tamtam.ai/l/retail-chains-new-york-state) (559)
- [Healthcare providers in New York State](https://www.tamtam.ai/l/healthcare-providers-new-york-state) (494)
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- [Advertising Services companies in New York State](https://www.tamtam.ai/l/advertising-services-companies-new-york-state) (473)
- [IT services companies in New York State](https://www.tamtam.ai/l/it-services-companies-new-york-state) (468)
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- [Hospitals and Health Care companies in New York State](https://www.tamtam.ai/l/hospitals-and-health-care-companies-new-york-state) (408)
- [Venture Capital and Private Equity Principals companies in New York State](https://www.tamtam.ai/l/venture-capital-and-private-equity-principals-companies-new-york-state) (398)

## The same list elsewhere in United States

- [Facilities Services companies in the United States](https://www.tamtam.ai/l/facilities-services-companies-united-states) (527)
- [Facilities Services companies in California](https://www.tamtam.ai/l/facilities-services-companies-california) (47)
- [Facilities Services companies in Texas](https://www.tamtam.ai/l/facilities-services-companies-texas) (47)
- [Facilities Services companies in Florida](https://www.tamtam.ai/l/facilities-services-companies-florida) (36)
- [Facilities Services companies in Ohio](https://www.tamtam.ai/l/facilities-services-companies-ohio) (26)
- [Facilities Services companies in New York](https://www.tamtam.ai/l/facilities-services-companies-new-york) (28)

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Source: https://www.tamtam.ai/l/facilities-services-companies-new-york-state