Complete facilities maintenance, namely, maintenance of buildings; maintaining and servicing all the building equipment in a facility or group of facilities around the contiguous United States, namely, maintenance of building equipment; energy-related services that improve tenant comfort and reduce utility costs, namely, installation of equipment to retrofit existing building systems, namely, heating, ventilating and air conditioning equipment; Maintenance of HVAC systems; Building Maintenance; Building Maintenance and repair; Maintenance and repair of buildings; Advisory services relating to the maintenance of buildings; Maintenance of building equipment; Maintenance of building machines; Providing repair, improvement and maintenance services, for commercial and industrial facilities, in the areas of heating, ventilation and air conditioning systems (HVAC); Facilities management services in the nature of maintenance and renovation of office buildings; Machinery maintenance and repair; Repair and maintenance of integrated circuits manufacturing machines and systems; Maintenance and repair of heating installations; janitorial services, namely, cleaning of business premises and maintenance and repair of business premises; construction planning; Building maintenance services provided by a handyman to private, public and commercial buildings; facilities management services in the nature of maintenance and renovation of office buildings
