API

Wholesale distributorships featuring industrial and commercial building materials; retail store services, featuring, aerial work platforms, namely, lifts, building scaffolds, and portable heating units; recycling of chemicals, namely, halon

Construction project management services, namely, budgeting, constructability reviews, estimation and feasibility studies; building construction services in the field of in commercial, industrial, and residential construction projects; general construction contracting in the field of thermal insulation systems; installation, repair and maintenance of heating equipment, namely, boilers; electrical contracting services; installation and maintenance of HVAC systems; repair and installation services, namely, the installation of heating and cooling air ducts; heating equipment installation and repair, namely, heat recovery steam generators; mechanical contracting, namely, installing and servicing heating, ventilating, air conditioning (HVAC) and automation systems; installation, maintenance, and repair of pipe systems; rental of aerial work platforms, namely, lifts, building scaffolds, and portable heating units; maintenance and repair of aerial work platforms, namely, lifts, building scaffolds, and portable heating units; installation of silencers for industrial and heavy equipment; garage door installation and repair services; installation, maintenance and repair of automatic fire sprinkler systems; installation, maintenance and repair of fire detection systems; installation and maintenance of fire suppression systems; installation, maintenance, and repair of low voltage systems, namely, fire alarm, fire detection, closed circuit TV, nurse call, public address, paging, and access control systems

metal fabrication and finishing services; cutting and custom fabrication of duct work systems, dust collection systems, OEM replacements, tanks and pressure vessels; custom construction of garage doors

Engineering services in the field of preconstruction planning; inspection of automatic fire sprinkler systems; inspection of fire detection systems; inspection of fire suppression systems; inspection of special hazard fire suppression systems; inspection of low voltage systems, namely, fire alarm, fire detection, closed circuit TV, nurse call, public address, paging, and access control systems; Electrical systems design services, electrical engineering services