Construction services, namely, house and building demolition, retrofitting of houses and buildings, namely, making changes to the structure of houses and buildings after their initial construction and occupation in the nature of construction project management, construction site supervision, and remodeling of houses and buildings; Electrical construction and maintenance services, namely, lamp and ballast replacement, restoring power outages, installation, maintenance, repair, retrofitting and remodeling of lighting timers, neon signs, and store front signs; Carpentry services, namely, painting, drywall construction and repair, repair of cash wrap and checkout counters, and retrofitting of store fitting rooms; Plumbing services, namely, fixing clogged toilets, sewage back-ups and pipe leaks, drain cleaning, retrofitting of bathrooms; Gate installation and repair, glass door and window repair, lock repair, crash bar installation and repair for doors, vault and safe installation and repair; Janitorial services, namely, janitorial services and building maintenance, carpet cleaning, restroom sanitizing and disinfecting, window cleaning; Floor care services, namely, floor scrubbing, floor stripping, floor waxing, wood floor maintenance and conditioning, floor installation and repair, floor sanding, floor recoating, floor sealing, concrete resurfacing and polishing; Pest control services for residential and commercial properties, namely, extermination of pests and rodents, and pest and rodent trap installation; HVAC services, namely, heating equipment repair and installation, air conditioning repair and maintenance; Fire and safety maintenance services, namely, maintenance of lights, ballasts, exit signs and fire extinguishers

Fire and safety inspection services, namely, inspection and emergency checks of lights, ballasts, exit signs and fire extinguishers; architectural design; architectural design of construction sites; design of store fitting rooms; design of bathrooms; inspection of sewer and water pipelines and drains using video camera; floor evaluation for quality; monitoring of pest and rodent traps to ensure proper functioning; design of HVAC systems