
Corporate Profile
GCA Services Group, Inc. is a leading national provider of quality facility services, including janitorial/custodial services, contamination control for cleanroom manufacturing, facilities maintenance, grounds management, in-sourced production staffing and labor management, other staffing services, and more. We hold numerous Fortune 100 companies as our clients and maintain an exceptional client retention rate of 94 percent.
GCA's over 20,000 employees service over 500 million square feet of space every day. GCA clients span numerous industries, including higher education, K-12 schools, manufacturing, nuclear power, aviation, bio-pharmaceutical, and more.

Commercial businesses and educational institutions choose GCA for the following reasons:
- Vast experience and expertise in effectively servicing a wide variety of industries, including:
- Wide variety of services, including:
- Proven cost savings
- ISO 9001:2001 compliant
- GMP and cGMP-21 compliant
- Six Sigma/Lean Manufacturing processes and experts
- Award-winning safety program
- Nine-time recipient of Building Service Contractors Association International (BSCAI) Award for Safety Excellence
- 2009 MOD rate of 0.79
- OSHA Recordable Incident Rate of 0.95
- Outstanding quality control program
- Comprehensive employee training program
- GCAware™ Quality Software
- Joint Review Committee meetings
- Outstanding Green Cleaning Program – GCA CustomGreen
- Peace of mind by working with a trusted, reputable, flexible, and experienced partner that is committed to quality services that are MEASURED, MANAGED, and GUARANTEED.