Electrical contractor services; carpentry services; construction supervision; electrical contractor services for electric motors for machines, covers for electric outlets, ducting for electric cables, electric cables, electric capacitors, electric connectors, electric control panels, electric cords, electric current switches, electric door bells, electric fuse boxes, electric junction boxes, electric light dimmers, electric light switches, electric luminescent display panels, electric or electronic proximity sensors, electric plugs, electric relays, electric signs, electric sockets, electric switch plates, electric switches, electric transformers, electric wires and cables, fluorescent lamp ballast for electric lights, fuses for electric current, electric candelabras, electric cooking ovens, electric cooktops, electric domestic appliances, electric fans, electric lighting fixtures, electric luminaries, electric night lights, electric space heaters, electric stoves, electric track lighting units, sockets for electric lights, electric lighting apparatus, and electric motors; installation, inspection, repair and maintenance of electrical systems, engine equipment and machines, instrumentation, control systems and electrical equipment; Installation, inspection, repair and maintenance of computer systems, electronics for industrial machinery, office machines, precision mechanical products, computer hardware, and computer peripherals; Installation, inspection, repair and maintenance of HVAC systems, heating systems, cooling systems, air-conditional apparatus, ventilation systems, water and wastewater systems, water flow systems, irrigation systems, wind and water power systems, zone heating, open space, pipe and gutter heating, heat pumps for heating and hot water generation, heat exchange apparatus, heating and cooling control systems and environmental control systems; Installation, inspection, repair and maintenance of electrical, electronic, and heating systems, inspection, repair and maintenance of broadcast receiving systems, telecommunication systems, neon signs, lifting and conveyor systems, pumps, electro acoustic systems, teleconference systems, clock and time recording systems; Installation, inspection, repair and maintenance of power amplifiers, power supplies, GFCI (Ground Fault Circuit Interrupters), transformers, converters, electronic ballasts, electrical control equipment, cables, cable assemblies and harnesses, interconnectors, electrical motors, oscilloscopes, test adapters and fixtures, electronic test equipment, test instrumentation, recording equipment, switching equipment, sensing electronics, security systems, security electronics, LED displays, Center High Mounted Stop Lamps (CHMSL), surface mounted assemblies, surge protection electronic assemblies, sonar electronic assemblies, power modules, magnetron modules, electronic subassemblies and LLPS (Low Level Power Supplies); Installation, inspection, repair and maintenance of custom manufacturing of electronic control panels for use in automated production machinery and automation process control systems, high-speed packaging equipment, inspection equipment, automated assembly equipment, material handling equipment, automated finishing systems, conveyance systems, bundling and transporting systems; Installation, inspection, repair and maintenance of automating projects, machinery upgrade/retrofit projects, new technology upgrades and actuator conversion; Installation, inspection, repair and maintenance of electric devices and computer components, namely, programmable logic controllers, closed-loop position controllers, servo drives, variable frequency drives, actuators, position, velocity and acceleration feedback/measurement devices, human-machine interface (HMI) devices, operator display terminals and marquee displays; Advisory and consulting services relating to the installation, inspection, maintenance or repair of automated control systems