CORPORATE BUILDING SERVICES, INC.

Janitorial services; Janitorial services for disinfecting of buildings; Maintenance and repair of buildings; Repair and maintenance of buildings in case of demolition; Repair or maintenance of electric lighting apparatus; Building maintenance and repair; Handyman service, namely, building repair and maintenance; Installation, maintenance and repair of doors; Installation, maintenance and repair of store fronts; Installation, repair and maintenance of cleanroom facilities and equipment; Machinery maintenance and repair