Machines and machine tools; pipe and bolt threading machines; pipe and rod rotating machines; roll grooving machines; lathes; motor driven tube brushing machines, threading machines; synchronous drive belts and sprockets all being parts of machines; cam-driven parts handling machines and parts therefor; cams and indexing drive units; mechanical overload clutches for industrial machines; clutches for industrial machines; parts handling machines; power operated v-belt sheaves being parts of machines; bending machines for bending pipes and tubing, copper cleaning machines; mechanical, electrical and electro-mechanical power transmission components and bearing products for machines, gears, idlers, bearings, bushings, couplings, roller chain drives, clutches, clutch brakes, clutch brake couplings, machinery shaft couplings, speed reducers, motors and engines (except for land vehicles); electric motors (not for land vehicles); valves, solenoid valves; electric garbage disposers; dishwashing machines; trash compactors; drying systems for dishwashers comprising built-in shut-off controls and fans; units for saving water and increasing water pressure for use in dishwashing machines; power operated tools and drive units therefor, grinders, cutters, wrenches, screwdrivers, drills and drill bits, drain cleaning tools, saw tooth cutters, saws (machines), band saws, reciprocating saws and saw blades, drill presses, reamers for reaming and bending the inside or outside of tubes, tube expanders, tube flaring tools and swaging tools for shaping pipes and tubes; power tool actuated brushes for cleaning cupper fittings, internal and external; dies, die head adapters (parts of machines), extractors for screws, bolts and nipples, extractor kits; hydraulic lifts; pumps; pulleys; power operated guns for applying caulking and adhesive; vibratory separators; screens for vibratory separators; vibrating metal container; grinding mills; finishing mills; reactors for contacting materials with hot or cold gases or liquids; blenders; continuous classifiers for dry materials; electrical power units consisting of an electric motor and a reduction transmission; adjustable frequency motor drives; electric motor brakes; electrical generators and alternators; shaft bearings; shaft couplings; machine coupling and transmission components (except for land vehicles); industrial v-belts, transmission belting, flexible link belting, synchronous drive belts; pressure tanks; hydraulic hoses, punches, dies; lubricators; oilers; agricultural implements, incubators for eggs; their parts and fittings comprised in this class; blades [parts of machines]; control mechanisms for machines, engines or motors; drilling bits [parts of machines]; guides for machines; heat exchangers [parts of machines]; holding devices for machine tools; housings [parts of machines]; igniting magnetos; lubricators [parts of machines]; millstones; pressure regulators [parts of machines]; punches for punching machines; radiators [cooling] for motors and engines; reels, mechanical, for flexible hoses; reels, mechanical, for flexible hoses; regulators [parts of machines]; saw benches [parts of machines]; saw benches[parts of machines]; saw blades [parts of machines]; saw blades [parts of machines]; stands for machines; tables for machines; taps [parts of machines, engines or motors]; tools [parts of machines]; water heaters [parts of machines].

Hand tools and implements (hand operated) wrenches; hand operated drain cleaning tools; vises, cutters, cutter blades; die stocks, threading dies, ratchet dies, extractors, extractor kits, drills, drill guides, pipe reamers, ball bearing knock-out sets, benders for bending conduits and pipes, sizing tools for reforming deformed conduit walls, pipe tabs, cable trimmers, hammers and sledges, hatchets, pliers and snips; saws and blades therefore, screwdrivers and screwdriver bits, shovels and picks, soil pipe assembly tools for assembling gasketed soil pipes of various shapes, tube soldering clips for use in soldering tubes, torch kits consisting primarily of gas burners and regulators for soldering and brazing, light bulb changers for household use; cutlery; side arms; razors; their parts and fittings comprised in this class; bits [parts of hand tools]; Frames for handsaws; hollowing bits [parts of hand tools]; saw blades [parts of hand tools]; saw holders; blades for planes; reamer sockets.

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), lifesaving and teaching apparatus and instruments; electric apparatus and instruments; electrical conduits, material for electricity mains, outlet boxes, switch boxes, junction boxes, wiring devices, fixture hangers, switches, circuit breakers, guard fixtures, conduit clamps, plugs, plug adapters, connectors, fuse boxes, fuses, conduit expansion joints, lamp housings, entrance fittings, ground fittings, box adapters and extensions, sockets, sign reflectors, modules and splices; electrical controls; control station units and enclosures for electrical components; reels on which are wound cables for carrying electric current to any desired translating devices; mechanical, electrical and electro- mechanical power transmission components, namely electronic and electrical control units comprising rectifiers, resistors and capacitors for use in conjunction with electro-magnetic friction brakes and clutches; variable inductance devices; molded plastic electrical parts; electrical and electromechanical component parts, namely electronic hydrocarbon detectors, aluminium and tantalum electrolytic capacitors, electro-static capacitors, audible signal alarms, electro-mechanical and solid-state timers, synchronous motors, potentiometers; uninterruptable power supplies; electronic variable speed controls and switches, thermostats and temperature control devices; electrical motor speed controllers and regulators; temperature detectors and associated controllers; analytical instrumentation for process monitoring and water treatment controls; electrical apparatus for use in operating machines, engines and motors by control current; electric motor controls; electric power units; dynamo electric machines and stators, starting controls for integral horse power electric motors; electro-magnetic gas valves for heating systems; gas burner controls comprising electrode, automatic pilot, manifold, cycling pilot safety timer and pilot relight; oil burner controls; thermostatic hot water controls and draft controls for application to heating control; controls for heating, cooling and ventilation; relays, contactors, solenoids, electric motor starting controls and overvoltage protection controls, fixed and variable transformers namely miniature transformers; voltage adjusting and regulating equipment namely manually operated autotransformers and voltage adjusters and electronic control equipment namely autotransformers for use with manually operated switches for adjustment of amperage, voltage regulators and indicators; temperature responsive, flame responsive and pressure responsive switching devices; electro-thermal and chronographic time switches; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus; X-ray film illuminators; refrigerant control valves automatically operated in response to changes in physical conditions; electrically operated solenoid valves; moisture detectors and indicators for use in refrigeration systems; flow control valves for refrigerating units; AC digital variable frequency control motor drives; levels, rules and steel tapes; protective glove and mittens for industrial use; waterproof installations for electric motor windings; oil level gauges and oil filler for lubricant wells; hot water control; high temperature oil controls; thermo couples, thermo switches, overheat controls; low liquid cut-off switches; electric soldering irons; fluid super heaters for industrial purposes; rheostats; their parts and fittings comprised in this class; recorded computer software.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; lighting fixtures, gauges, guards and reflectors, canopies, hand lamps, light diffusers, flood lights, electric lamp guards; electric heating units and electric heaters, hot plates, range plates, range unit stoves, cooking plates, heating plates, heating cables, corrosion resistant immersion heaters, circulation heaters for liquids, air, steam and other gases for industrial and commercial use, fluid heat transfer units, steam boilers, infra-red heaters and ovens, bench ovens, soft metal melters, electric vaporisers; melting pots, soldering lamps, fluid superheaters, fluid preheaters principally for industrial purposes, radiators, infra-red ray generators; filter and dryers used in drying various fluids, removing water and solid contaminants therefrom, refrigerant control valves, filters and dryers, filter dryers for refrigerating equipment, suction filters for use in refrigeration and air-conditioning systems, refrigerant distributors; water purification units, water heater tanks, faucets and faucet filters, water heaters and hot water dispensers, apparatus for heating incoming water to a dishwasher; ventilators, guards for industrial fans, venturi panels for industrial fans, industrial fans and blowers; leak detection units comprising ultra-violet lamps, fluorescent dyes and dye injectors used for heating, ventilating, airconditioning and refrigeration units, refrigerant recovery installations, humidifiers; air cleaners containing electrostatic precipitators; their parts and fittings comprised in this class; acetylene generators; friction lighters for igniting gas; fuel economisers; gas generators [installations]; gas lighters; level controlling valves in tanks; lighters; oil scrubbing apparatus; refining towers for distillation; regulating and safety accessories for gas apparatus; regulating and safety accessories for gas pipes; scrubbers [parts of gas installations]; boiler pipes [tubes] for heating installations; coils [parts of distilling, heating or cooling installations]; dampers [heating]; feeding apparatus for heating boilers; filters for air conditioning; filters for drinking water; friction lighters for igniting gas; gas condensers [other than parts of machines]; hot air bath fittings; lamp casings; lamp chimneys; lamp glasses; lamp globes; lamp reflectors; lamp shades; lampshade holders; light diffusers; loading apparatus for furnaces; Faucets for pipes (Am); safety accessories for water or gas apparatus and pipes; taps [faucets].

Vehicles, apparatus for locomotion by land, air or water; two-wheeled transporters for transporting power drives and vise stands; their parts and fittings comprised in this class; luggage carriers for vehicles; trailer hitches for vehicles; valves for vehicle tires [tyres]; vehicle suspension springs.

Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; electrical insulators; flexible pipes, not of metal; their parts and fittings comprised in this class; non-conducting materials for retaining heat; plastic substances, semi-processed; sound proofing materials; synthetic resins [semi-finished products]; artificial resins [semi-finished products]; valves of india-rubber or vulcanized fiber [fibre].

Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, motherof- pearl, meerschaum and substitutes for all these materials, or of plastic; benches, work-benches, vise-benches not of metal, non-metal ladders; their parts and fittings comprised in this class; bins, not of metal; cabinet work; covers for clothing [wardrobe]; fireguards; floating containers, not of metal; garment covers [storage]; nesting boxes; stoppers, not of metal; tool handles, not of metal; vice benches, not of metal.

Rental of office space for businesses; rental of office space for co-working; rental of event venues and education spaces for businesses; rental of event venues and education spaces for performances; rental of event venues and education spaces for training and facilitation; rental of event venues and education spaces for lectures, courses, seminars and workshops; rental of studio spaces for artists; rental of therapeutic work spaces for holistic wellbeing practitioners; rental of garden spaces for holistic and/or biodynamic agriculture.

Adult education and instruction services; conducting lectures, courses, seminars and workshops to provide holistic education to adults; conducting lectures, courses, seminars and workshops to adults concerning holistic care; conducting lectures, courses, seminars and workshops to adults concerning anthroposophic psychotherapy; conducting lectures, courses, seminars and workshops to adults concerning mental health and wellbeing; conducting lectures, courses, seminars and workshops to adults concerning social arts; conducting lectures, courses, seminars and workshops to adults concerning biodynamic cultivation; conducting distance learning instruction to adults; conducting lectures, courses, seminars and workshops to provide anthroposophic education to adults; conducting lectures, courses, seminars and workshops to adults concerning storytelling.

Rental of office space for businesses; rental of office space for co-working; rental of event venues and education spaces for businesses; rental of event venues and education spaces for performances; rental of event venues and education spaces for training and facilitation; rental of event venues and education spaces for lectures, courses, seminars and workshops; rental of studio spaces for artists; rental of therapeutic work spaces for holistic wellbeing practitioners; rental of garden spaces for holistic and/or biodynamic agriculture.

Adult education and instruction services; conducting lectures, courses, seminars and workshops to provide holistic education to adults; conducting lectures, courses, seminars and workshops to adults concerning holistic care; conducting lectures, courses, seminars and workshops to adults concerning anthroposophic psychotherapy; conducting lectures, courses, seminars and workshops to adults concerning mental health and wellbeing; conducting lectures, courses, seminars and workshops to adults concerning social arts; conducting lectures, courses, seminars and workshops to adults concerning biodynamic cultivation; conducting distance learning instruction to adults; conducting lectures, courses, seminars and workshops to provide anthroposophic education to adults; conducting lectures, courses, seminars and workshops to adults concerning storytelling.

Manually operated chain tools; metal vises; a full line of manually operated hand tools for industrial, commercial and domestic use and replacement parts therefor and accessories and attachments therefor; socket wrenches, socket wrench sets, socket wrench kits comprising containers and sets of wrenches, hollow head set screw wrenches and sets therefor, stud wrenches, wrench sockets, impact tool socket and sets therefor, universal joint sockets, wrench handles, wrench speeders, wrench speeder handles, wrench spinners, wrench adapters, ratchet wrenches, wrench universal joints, wrench extensions, swing head handles, open end wrenches, open end wrench sets, box end wrenches, box end wrench sets, obstruction end wrenches, obstruction end wrench sets, combination box open end wrenches, combination box open end wrench sets, adjustable wrenches; sets of assorted tools for automotive vehicle maintenance and repair; tappet wrenches and general purpose wrenches and screw drivers and pliers and hammers and mallets and chisels and rivet busters, reamers, screw drivers, offset screw drivers, screw driver blades, screw driver handles, screw driver adapters, screw driver sets, extension indicating wrenches and sweep extensions for use therewith, spark plug and other ignition tools; wrenches and pliers and files and screw drivers and spark testing screw drivers and combination feeler gauge and file units; refrigeration tools; combination ratchet and box end wrenches and flare nut wrenches and handle wrenches and slide t-handle wrenches and packing gland wrenches and packing gland nut sockets and oval packing nut sockets and tube end flarers and tube cutters and tube pinch-offs and tube benders and special socket wrench sets; roll-away tool containing cabinets sold along with the tools they contain; tool containing chest sold along with the tools they contain, tool support carriers sold along with the tools they support, tool containing rolls sold along with the tools they contain, tool supporting boards sold along with the tools they support, display card sold along with the tools displayed, valves grinders, bench grinders and replacement parts thereof, valves reseaters, screw extractors, punches, chisel and punch sets, pry bars, hammers, pliers, valve lifters, valve grinding tools, battery terminal lifters, screw driver clips, battery lifters, drain plug wrenches, drain plug sockets; car body and fender tools; dinging hammers and bumping hammers and mallets and flexible files and flexible file holders and metal conforming spoons, flanges tools, and dollies; brake tools; brake spring pliers and brake lining riveters and star nut adjusters and specially shaped wrenches; piston ring tools; piston ring inserters, and piston ring compressors and piston ring cleaners of the blade or scraper type, and piston ring skids; carbon scrapers, general purposes scrapers, rotary type wire brushes, tire valve tools; instruments for unseating tire valves and removing and replacing valves cores and tire valve stem threaders; rim and tire tools; rim wrenches, cross rim wrenches, and tire spreaders and tire irons of the spoon type and the blade type; bushing drivers; bushing punches and collars cooperating with those punches; snips, wheel pullers, hub pullers, gear pullers, carburetor jet wrenches, gasket cutting punches, broken glass removing tools in the nature of specially shaped pry bars, bars for facilitating spring lubrication, hacksaw frames, hacksaw blades, v-type pulleys, grease rams, spring lubricators in the nature of devices which are forced between spring leaves to separate them and which serve as conduits for grease forced to the separated leaves, link separators, hole saws, slide hammers, slide hammer handles, tube flarers, tube benders, tube cutters, and tube pinch-off tools, manually operated cutting sheers, manually operated trimming tools, manually operated scraping and clipping tool, hand drill (brace), hand saw, manually operated vices, as well as ratchet handles, drive shafts, support ends, loop drive bars, cleaning brushes, inner core cables, hammers, screw drivers and wrenches; manually operated metal vices and metal vice elevators; manually operated carpenter's clamps; hand tools; clamps; drill bits for hand tools; blades for manually operated saws; drain cleaning equipment; hand operated plumbing snakes; hand tools; punches; hand tools; hole cutters.

Temperature and moisture condition monitors for machines and machine controls; electric reversers, speed controllers, adjustable speed drivers, dynamoelectric controls, stators and starting controls for integral horsepower electric motors; display and recording units for measuring level, density, weight, mass flow and moisture content of industrial process materials; transmitters for use with moisture, humidity and/or temperature sensors, and with moisture, humidity and/or temperature indicators, recorders and control units; electric timers and thermostats; temperature control valves, temperature responsive, flame responsive, and pressure responsive switching devices, temperature controls, thermostats and temperature control devices for electric hot water heaters, thermal cut offs, ie, single use temperature responsive, safety devices for incorporation in electric circuits, designed to interrupt permanently the circuits in which they are installed when the temperature sensed by the devices rises above a predetermined temperature; machine valves; flow control valves for refrigerating units; control valves; electro-mechanical instruments for use in measuring the pressure and flow of a valve or regulator; check valves, ball check valves; piezzoelectrically operated valves; explosion proof automatic valves; pressure equalizing automatic valves; pressure relief valves; safety valves; regulating valves; fuel dosing valves; control devices for the forcible opening of automatic compressor valves; valves for fluid metering pumps; automatic valves for zone control in heating systems; electromagnetic gas valves for heating systems; condenser regulation control valves; ball valves; seal valves; butterfly valves; check valves (both lined and unlined); combination valves; globe control valves; modulating hydraulic valves; jacketed valves; line block valves; needle control valves; plug valves; pneumatic valves; solenoid valves; steam conditioning valves; rotary valves; segmented ball valves; electric plug valves; full bore pipe line ball valves; high performance butterfly valves; sliding stem valves; universal globe valves; general service globe valves; chemical service globe valves; high pressure glove valves; low flow valves; rotary eccentric plug valves; sanitary valves; trip valves and volume boosters; automatic valves; electrical control for increasing stroking speed on throttling control valves; temperature responsive bimetallic discs for use in controls; electric motor controls and electric power units; electromechanical control for heating, cooling and refrigeration units; high temperature oil controls; overheat controls; thermostats and temperature control devices for electric hot water heaters, thermostatic hot water controls, and draft controls for application to heating control, usable as a unit together under control of the thermostat and the thermostatic hot water controls; oil burner controls; solid-state flame detecting oil burner controls; gas burner controls; control valves; temperature control valves; solenoid valves; thermostats; thermostat valves; electromechanical controls for appliances and refrigeration, heating, ventilation and air conditioning units; high temperature oil controls; solid state temperature controllers; thermostats; overheat controls; electronic temperature control apparatus for control of heating/cooling units used in industrial processing and commercial applications; thermostats and temperature control devices for electric hot water heaters, thermostatic hot water controls, and draft controls for application to heating control, usable as a unit together under control of the thermostat and the thermostatic hot water control; oil burners controls, solid-state flame detecting oil burner controls, gas burner controls; electromechanical power controllers and panels; electromechanical power controllers and panels for use with HVAC and energy management equipment; electronic monitoring and testing machines for detecting machinery wear and for analyzing wear debris, for isolating ferrous, non-ferrous and large and small particles, for detecting chemical changes as well as ferrous, non-ferrous and liquid contaminants; quality control instruments and equipment for predicting and detecting failures in high priority equipment, for monitoring the state of machines and detecting bearing faults; electronic monitors for monitoring operation of motors and machines; electronic monitors for use in continuous monitoring of emissions and of combustion; machines for use in measuring and monitoring levels of liquids; condensing units; power condition and room site management systems; devices that predict and detect early failures in high-priority equipment and which offer immediate notification of machine and equipment problems, offer early bearing fault detection and advanced diagnostics to monitor the states of the machines and the equipment; transmitters; calibrators used to verify electrical sensors; ultrasonic sensing systems; level sensors, interface sensors, acoustic impedance sensors and associated controls; temperature sensors; non-contacting sensors; sensor seals; analytical instruments; instruments for measuring pressure, temperature, level and flow of liquids and gasses, remote operations controllers, pressure transmitters, mass flow transmitters, multivariable transmitters, absolute pressure transmitters, gage pressures transmitters, pressure transmitters for the pulp and paper industry, pressure transmitters for the food and pharmaceutical industries, temperature transmitters, programmable for the food and pharmaceutical industries, temperature transmitters, programmable temperature transmitters, sensors, thermowells, connection heads, radar level gauges, remote diaphragm seals, liquid level transmitters, vortex flow meters, mass flow transmitters, temperature validators; electromechanical controls and sensors; voltage regulators; air regulators; pressure regulators; temperature regulators; electromechanical instruments for use in measuring the pressure and flow of a valve or regulator; pressure regulators for controlling the flow of gases; fuel pressure regulators; piston regulators; voltage regulator by-pass switches; electrical devices for measuring physical properties of flowable materials and controlling process equipment and accessories therefor; power supplies and regulators, compensators, converters, meters and recorders, and controllers electrical regulators; AC line regulators; air, fuel and voltage regulators; electromechanical controllers for compressor packs; electromechanical controllers for display cases, molded plastic electrical parts; condenser cans, switch blocks, timer switches, switch supports, terminal blocks, grommets, fuse knobs, fuse parts, coil forms, rotors, terminal bases, capacitor tops, speed regulator covers, speed regulator bases, condenser tubes, socket spacers, ammeter blocks, commutator rings, planetary gears, socket caps, battery cases, plastic pins, timer plates, bulb sockets, light shell, tuning knobs, shaft rotors, nylon buttons, conduit and cable fittings and plugs and receptacles; hermetic terminals; connectors; motor overload protectors; electrical power conversion supplies; electrical transmission supplies; telecommunication cables and accessories; telephone exchanges with integrated cooling systems comprising air handling units, control units, coolers, cooling coils, cooling units, expansion tanks, humidifiers, heat exchangers, humidity and temperature sensors, main distribution units, pump units, relay units, supervision units, toggle switches, tube units, water distribution units, water tanks, climate ceilings, and light fittings, light fittings for telecommunications equipment and personnel; cable connectors; circuit boards; liquid analysis instruments and equipment; automatic liquid sampling devices for use with liquid analysis instruments; indicating and measuring instruments; industrial process recorders and controllers, flow measurement recorders and controllers, gas and liquid analysis recorders and controllers; liquid analysis meters; liquid level transmitters; electric switches; electric timers; electric sensors; voltage surge suppressors; light transmitting enclosures for fluorescent lighting fixtures; surge protectors.

Filters and filter dryers; electric fans; refrigerant leak detection equipment; detection units, comprised of ultra-violet lamps, florescent dyes and dye injectors; filter and dryer blocks used in drying and decontaminating fluids; boilers; heat control sequencers; electric heating elements, electric resistor elements, electric heating units, electric resistor units, electric heaters and electric resistors, used both as component parts of various equipment and also separately and without incorporation into equipment, and for electric melting pots, electric stoves, electric space heaters, electric cooking plates, electric heating plates; electric resistance heating apparatus for producing radiant energy; electrical heating equipment; broilers, ovens, air heaters, heater bands, table food heaters, blower-type heaters, range and hot plates, immersion heaters, radiant heaters and parts and accessory equipment therefor; electrical heating units of the resistance wire coil type, both sheathed and unsheathed, including surface and oven heating units for ranges, heating elements for water heaters, flatirons and the like; and switches and motor operated controls for electrical heating units; heat transfer means; electrical immersion elements, circulation heaters, water boilers, drum heaters, steam boilers, steam super heaters, strip, ring, disc, tubular, cartridge and clamp-on heating elements, heater bands, nozzle elements, infrared heaters, heating cable, track switch heaters, stud and bolt heaters, welding preheaters oven heaters, and food table heaters; welders; electric apparatus for heating, circulating, blowing, filters, and dehumidifying air and parts therefor; radiant heaters, infrared heaters, blower type electric heaters, electric air heaters, wall mounted air heaters, convection type air heaters, baseboard heaters, finned duct type air heaters, finned electric air heating elements, electric blowers, exhaust fans, electric hot air furnaces, and oil burner controls; corrosion resistant disc sold as part of an electric water heating element; water boilers; drum heaters; steam boilers; steam superheaters; strip, ring, disc, tubular, cartridge and clamp-on heating elements; heater bands; electric nozzle heating elements; infrared heaters; electric heating cable; track switch heaters; stud and bolt heaters; oven heaters; food table heaters; radiant heaters; blower type electric heaters; electric air heaters; finned duct type air heaters; finned electric air heating elements; electric and oil heating systems for commercial and industrial use or for permanent attachment to plumbing or building structures; electric industrial nozzle heating elements, and filter-driers for use in refrigerant line; heating elements for water dispensing systems; heating cables use to keep residential and commercial pipes from freezing, and junction boxes therefor; blower motor and controller sold as a unit for ventilating, heating and cooling purposes in other than land vehicles; heating cable and heat tape; compressors for heat pumps; fans and blowers for commercial, industrial and agriculture use; electric lighting fixtures for showcases; electric lighting units and fixtures, parts therefor and associated electrical and optical control equipment including louver accessories, transformers, capacitors, and fuse elements; electric lighting fixtures for commercial, industrial, institutional and domestic use; fluorescent lighting fixtures; hangers for electric lighting fixtures; enclosure panels for lighting fixtures; prismatic lighting panels; electric fans having associated electric lighting fixtures and parts therefor; air cleaners; flow control valves for refrigeration units.

Repair and maintenance of industrial, commercial and consumer machines and equipment; building maintenance services; energy usage management; facilities maintenance and energy management services.