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 operations and maintenance, grounds management, production staffing and labor management, diversified staffing, and more. With over 37,000 employees in 46 states, the District of Columbia, and Puerto Rico, GCA serves a variety of sectors, including K-12 schools, higher education, manufacturing, corporate office buildings, high-tech, bio-pharmaceutical, nuclear power, energy & utilities, defense, the rental car market, and others. Our clients include numerous Fortune 100 companies. GCA’s management team is recognized as one of the strongest and most experienced in the industry.


Markets We Serve

GCA Services Group focuses on clients where the quality of cleaning, safety, maintenance, and appearance is critical to the basic function of the establishment. We serve a wide variety of market sectors, including the following, with our vast expertise and superior quality.

Educational Institutions



Commercial Facilities