35
business management assistance to industrial or commercial companies; business services, namely, facilities management of technical operations; outsourcing in the fields of janitorial, facilities maintenance, engineering and security services; commercial and industrial management assistance
37
building maintenance and repair; construction, maintenance and renovation of lights and lighting fixtures; heating and air-conditioning contractor services; maintenance and repair of buildings, public facilities, shopping centers, heating and air-conditioning installations, garages, and industrial plants; mechanical contractor services
39
parking garage services; parking lot services; transportation shuttle services
44
landscape and lawn care services for building grounds and appurtenances
45
control of building environmental access and security systems; monitoring burglar and security alarms; monitoring security systems; security guard services; security guarding for facilities