This selection of Texas-based facilities services companies includes large, established firms as well as some founded more recently. Many provide a broad range of services, such as HHS, LLC, which offers housekeeping, food service, and facilities management, and ISS Facility Services - North America, which specializes in workplace, cleaning, food, and technical areas. Other companies focus on specific niches, including Brock Group for industrial specialty services, and Sagora Senior Living, which operates senior living communities. The companies listed here offer services across diverse sectors, from industrial to healthcare and hospitality.
A notable pattern is the geographic distribution of these companies. While they serve clients nationwide and globally, their headquarters are spread across numerous cities in Texas. Houston is home to Brock Group, while San Antonio hosts ISS Facility Services - North America. Other significant locations include Dripping Springs, where HHS, LLC is based, and Addison, the headquarters of Jani-King International, Inc.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 3,872 | ||||
| 2 |
ISS Facility Services - North Americaus.issworld.com
A global workplace experience and facility management company with services in workplace, cleaning, food, and technical areas, improving business performance and quality of life |
3,784 | |||
| 3 |
Brock Groupbrockgroup.com
Leading provider of industrial specialty services worldwide, based in Houston, TX Offers scaffolding, insulation, coatings, asbestos abatement, and more for maintenance, turnarounds, and projects |
3,748 | |||
| 4 |
ABM Janitorial Servicesabm.com
Offers comprehensive janitorial solutions, utilizing advanced technology, trained staff, private label products, and quality control for various businesses nationwide. |
2,614 | |||
| 5 |
Jani-King International, Inc.janiking.com
A leader in the commercial cleaning industry for 55 years, providing comprehensive programs for proper cleaning, disinfection, and training in various environments |
2,158 | |||
| 6 |
OWL Servicesowlservices.com
Premier service provider for industrial, commercial, fleet, and municipal EV charging and fueling companies, with a focus on sales, installation, compliance, and maintenance |
1,261 | |||
| 7 |
BMS CATbmscat.com
A company founded in 1948 as a furniture and dye shop, now a leader in fire/water restoration, disaster cleanup, and mold remediation globally |
988 | |||
| 8 |
Sagora Senior Livingsagora.com
Senior living operator providing independent, assisted, respite, and memory care in communities across multiple states, prioritizing residents' well-being and enrichment |
961 | |||
| 9 |
DAVACOdavaco.com
A provider of top-tier facilities maintenance and project management solutions, delivering scale, speed, and high quality services for brand experiences |
769 | |||
| 10 | 683 | ||||
| 11 |
Impact Fire Servicesimpactfireservices.com
A leading fire protection company with 200+ years of industry experience, offering installation, maintenance, and inspection services to various industries nationwide |
633 | |||
| 12 |
The Miner Corporationminercorp.com
The company is a national leader in emergency repair services for docks, doors, glass, and more, offering cost-saving solutions and planned maintenance support |
545 | |||
| 13 |
Concentric Power Servicesconcentricusa.com
Concentric provides industrial power solutions such as forklift and critical power services, maintenance, and innovative solutions for reliable and sustainable facility power |
460 | |||
| 14 |
Valcourt Groupvalcourt.group
Premier provider of waterproofing, window cleaning, and restoration services nationwide Focus on trust, accountability, and communication for minimal disruption Compliance-driven Visit website for more |
441 | |||
| 15 |
Hi-Line Inc.hi-line.com
The company provides industrial MRO parts and supplies through a nationwide network of mobile stores, serving a variety of industries |
404 | |||
| 16 |
DuraServduraservcorp.com
Provider of overhead door and loading dock solutions for commercial, industrial, and residential sectors across diverse industries in North America. |
356 | |||
| 17 | 344 | ||||
| 18 |
Thompson Safetythompson-safety.com
Delivering safety services and products with cutting-edge technology to enhance employee safety, efficiency, and compliance for businesses in various industries |
334 | |||
| 19 |
Johnson Space Center
The company provides facilities services, operating out of Pearland, Texas in the United States |
329 | |||
| 20 |
Powerhouse Retail ServicesPowerhouseretail.com
Powerhouse provides nationwide construction and facilities services, specializing in national rollouts, fixture installations, remodels, maintenance, and efficient project management for maximum brand profitability |
327 | |||
| 21 |
Thorpe Specialty Services Corporationthorpeplantmaintenanceandengineering.com
Leading industrial service provider offering engineering, manufacturing, insulation, refractory systems, and flooring/resurfacing solutions with a focus on safety, quality, and cost effectiveness Offices in USA, Canada, and select international markets |
315 | |||
| 22 |
Kings III Emergency Communicationskingsiii.com
The company provides critical communication services for commercial and multi-family real estate, specializing in emergency dispatch services for elevators and poolside |
295 | |||
| 23 |
Forefrontoneforefront.com
Specialized culinary and support services company providing healthy food, clean environments, and facility management to mission-driven organizations across the US Employer of choice |
259 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 24 |
Chemsearch FEchemsearchfe.com
A company specializing in water, energy, and cost-saving solutions for facilities through wastewater, scenting, water harvesting, water treatment, and mechanical services |
246 | |||
| 25 |
Impact Property Solutionsimpactpropertysolutions.com
Specializing in flooring services for multifamily communities across several states, providing quick installations, quality workmanship, and a wide selection of carpet fibers |
240 | |||
| 26 |
Parks Coffeeparkscoffee.com
Provides gourmet coffee, equipment to offices, growing from family garage into a multi-million dollar business with locations across multiple states. |
209 | |||
| 27 |
Primetime Healthcare Compliance Servicesprimetimehcs.com
Primetime offers a range of services to help Facilities Directors maintain, construct, and protect healthcare environments effectively and efficiently |
209 | |||
| 28 |
Mantis Innovationmantisinnovation.com
Mantis Innovation offers data-driven facility and energy management solutions to optimize sustainability, reduce costs, and improve building performance nationwide |
208 | |||
| 29 |
Unified Powerunifiedpowerusa.com
A national provider of critical power services, equipment, and maintenance, offering cost-effective solutions for UPS systems to ensure uninterrupted operation of essential applications |
204 | |||
| 30 |
PJS of Texaspjsoftexas.com
Locally-owned commercial janitorial service provider offering high-quality porter and in-suite cleaning for offices, medical facilities, tech headquarters, churches, and industrial properties |
185 | |||
| 31 |
Cleaver-Brooks Sales and Servicecbservice.com
A leading boiler services company offering integrated solutions for commercial and industrial markets with a focus on steam-intensive industries worldwide |
171 | |||
| 32 |
Engineered Air Balanceeabcoinc.com
Leading authority in total system balancing, building commissioning, and critical environment certifications Trains technicians and ensures optimal facility operation with integrity and expertise |
155 | |||
| 33 |
Restoration Specialists, LLCrs1967.com
Specializing in commercial construction services including job order contracting for various industries, as well as offering emergency services for disaster recovery and restoration |
149 | |||
| 34 |
Move Solutions, Ltd.movesolutions.com
Comprehensive office moving services with experienced personnel, coordination by project managers, and turnkey solutions for a seamless transition and zero-damage move |
147 | |||
| 35 |
Stronghold Inspectionstrongholdinspection.com
Provider of inspection services to various industries with certified professionals, focusing on timely and cost-efficient project completions and maintaining positive customer relationships |
147 | |||
| 36 |
MOORING Disaster Restoration + Commercial Constructionmooringusa.com
A reliable and professional commercial construction and disaster restoration company, certified in various areas and operating in multiple states across the US |
147 | |||
| 37 |
Hunton Serviceshuntonservices.com
A team of experts at Hunton Services provide tailored life-cycle solutions to enhance building sustainability, value, and efficiency for property owners |
146 | |||
| 38 |
Waste Resource Managementwrmco.com
Specializing in waste water management, with expertise in grease service for over 6,000 clients across the US Transporting, recycling, and disposing of waste water |
146 | |||
| 39 |
PC Automated Controls, Inc.bestof.elpasoinc.com
The company offers energy-efficient solutions for building owners and managers to lower facility costs through infrastructure retrofits and HVAC maintenance services |
78 | |||
| 40 |
BCS Data Center Operationsbcsdatacenteroperations.com
A unique provider of data center operations, offering integrated services, innovative products, and expert solutions to protect critical infrastructure globally |
76 | |||
| 41 |
Total Building Maintenancetbm-corp.com
A full service janitorial and maintenance provider with over 30 years of experience, offering services to various industries and focusing on customer satisfaction and retention |
35 | |||
| 42 |
Industrial and Commercial Mechanical, LLCicmairconditioning.com
A mechanical service company in Southeast Texas & Southwest Louisiana offering maintenance, troubleshooting, design analysis, and repair for HVACR equipment in various facilities |
32 | |||
| 43 |
Laser Facility Managementlaserfacility.com
Nationwide facility management and construction company offering tailored solutions for multi-site facilities, with a focus on customer service and project management excellence |
24 | |||
| 44 |
EJS Associates, LLCejsassoc.com
A Texas-based company offering innovative energy solutions that promote efficient facility management, sustainable improvements, and cost-effective solutions for reducing energy expenses |
11 | |||
| 45 |
Dallas Janitorial Servicesdallasjanitorialservices.com
Professional cleaning services for offices, carpets, and windows in the Dallas/Ft Worth area, including Plano, Frisco, McKinney, Richardson, and Garland |
6 | |||
| 46 |
Pruf Energy Solutionsprufenergysolutions.com
This company offers LED lights, energy control systems, and Energy Management software to help businesses significantly reduce energy consumption |
3 | |||
| 47 |
Advanced Facilities Solutions
An energy solutions company helps organizations reduce carbon footprint and save money via bio-cleaning LED lighting, wind/solar energy, and rebate programs |
3 | |||
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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.
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