New York, NY

CEO: Scott Salmirs

Year of Investment: 2016

Status: Exited

ABM (NYSE: ABM) is a leading provider of facility solutions throughout the United States and various international locations. ABM's comprehensive capabilities include janitorial, electrical & lighting, energy solutions, facilities engineering, HVAC & mechanical, landscape & turf, mission critical solutions and parking, provided through stand-alone or integrated solutions. ABM provides custom facility solutions in urban, suburban and rural areas to properties of all sizes - from schools and commercial buildings to hospitals, data centers, manufacturing plants and airports. ABM Industries Incorporated, which operates through its subsidiaries, was founded in 1909. For more information, visit

THL acquired GCA Services Group in March 2016. ABM acquired GCA Services Group on July 11, 2017.