Boiler cleaning and repair; Building construction; Building construction and repair; Building construction services; Building construction supervision; Building construction, remodeling and repair; Building maintenance and repair; Cleaning of buildings; Cleaning of external surfaces of buildings; Comprehensive preventative maintenance service for electrical systems; Comprehensive preventative maintenance service for roofing systems; Construction and renovation of buildings; Construction and repair of buildings; Construction management; Construction of buildings; Construction of restaurants; Construction services, namely, planning, laying out and custom construction of commercial buildings; Construction supervision; Construction, maintenance and renovation of property; Custom construction and building renovation; Door repair services; Drain and sewer cleaning and rootering services; Drywall and painting contractor services; Electrical repairs and installation of restaurant equipment; Electrical repairs, maintenance, and installation of electrical wiring, outlets, light fixtures, and electrical panels; Furnace installation and repair; General building contractor services; General construction contracting; General contractor services, namely, plumbing, heating and air conditioning, carpentry, drywall, painting, electrical, building and framing contractor services; Heating equipment installation and repair; Installation and maintenance of restaurant equipment; Installation and repair of air conditioning apparatus; Installation and repair of freezing apparatus; Installation and replacement service for heating, ventilating and air conditioning systems; Installation and replacement service for water heaters; Installation of building insulation; Installation of doors and windows; Installation, maintenance and repair of doors; Installation, maintenance and repair of restaurant kitchen equipment; Installation, maintenance, and removal of interior and exterior custom seasonal decorations for others; Installation, repair and maintenance of clean room facilities and equipment; Installation, repair and maintenance of condensing apparatus, steam condensers, radiators for motors and engines, air reheaters, boiler tubes; Installation, repair and maintenance of heating equipment; Interior sealing and caulking services; Lock repair services; Machinery maintenance and repair; Maintenance and repair of buildings; Maintenance and repair of burners; Maintenance and repair of heating installations; Maintenance and/or repair of restaurant equipment and fixtures; Maintenance of alarm systems; Natural stone and tile restoration services; Painting and varnishing; Plate glass installation and repair services; Plumbing and gas and water installation; Pump repair; Pump repair and maintenance; Pump repair or maintenance; Pump repairing; Real estate development and construction of commercial, residential and hotel property; Real estate property cleaning, repair and maintenance services; Recaulking services for buildings; Refrigerant recovery and abatement services, namely, removal of refrigerant from a system and placement of the refrigerant into a container; Refrigerator repair; Refurbishment of buildings; Renovation and restoration of buildings; Repair and installation services, namely, the installation of heating, cooling and environmental control systems primarily using solar energy, renewable energy resources and rainwater; Repair and maintenance of buildings in case of demolition; Repair of alarms; Repair of buildings; Repair or maintenance of air-conditioning apparatus; Repair or maintenance of boilers; Repair or maintenance of cooking apparatus for industrial purposes; Repair or maintenance of cooking pots and pans; Repair or maintenance of electric lighting apparatus; Repair or maintenance of electric motors; Repair or maintenance of elevators; Repair or maintenance of fire alarms; Repair or maintenance of freezing machines and apparatus; Repair or maintenance of gas water heaters; Repair or maintenance of gasoline station equipment; Repair or maintenance of industrial dish washing machines; Repair or maintenance of industrial furnaces; Repair or maintenance of machines and apparatus for processing foods or beverages; Repair or maintenance of vehicle washing installation; Repair work on buildings; Residential and commercial building construction; Restroom maintenance services; Roofing repair; Scaffolding, earthworks or concrete construction; Setup or repair of locks; Sign repair; Steel structure construction works; Warehouse construction and repair