Printing and reproduction services, document scanning, document storage, print on demand.

Cooling and refrigeration systems, parts and components thereof and controls therefor; heating and ventilating systems, parts and components thereof and controls therefor; hot water systems, parts and components thereof and controls therefor, definite purpose contactors, electrical switch gear; drying agents to absorb moisture in refrigeration systems, zeolites, chlorinated hydrocarbons, solder, indicator papers; oil and special pure oils in mineral and paraffin basis; welding sockets, clamps, brackets, containers for dissolving agents, fuel shut off valves, copper tubing, flexible metal tubes, distribution tubes, cable joints, nuts, container cans of iron and other non-precious metals, containers for gas under high pressure, containers for carbon dioxide, containers for refrigerants, tubes for central heating, expansion tubes of metal, bellows and corrugated tubes, diaphragm type expansion members, tube and pipe fittings, springs, metal castings, mufflers of metal, metal couplings for tubes, valves and valve housings, and parts therefor; solder containing silver and silver-tin-alloy; electric motor driven pumps, steam boiler systems and components thereof, interrupter release valves for machines, pumps for motors, steam pumps, electrical motors, electrical generators, filters as parts of motors, oil filters as parts of lubrication systems or for lubrication systems, feed water controls, compressors, air motors, shunt and bypass valves, oil pumps, pressure reduction valves, pressure equalizing valves, heat exchangers stuffing boxes, air filters and air dryers; flare tools for tubes, leakage detector, manometers; automatic switches, automatic controls for industrial processes, automatic temperature controls, automatic pressure controls, thermoelectric elements, fire alarms, flame controls, self-regulating fluid pumps, temperature operated servo mechanisms, photo resistors, photo cells, pressure gauges, electrical contacts, electrical burner controls, electrical timers, electrical rectifiers, electrical coils, electrical transformers, electrical electrodes, electrically operated valves, solenoid operated valves, alarms (whistles) for filling containers, amplifiers, hygrometers, hygrostats, capillary tubes, spark transformers, ignition transformers, diaphragms for technical and scientific purposes, pump controls, temperature sensing elements, light and flame sensing elements, electrical flat irons, thermostats for flat irons, current limiters, room temperature controls, switches, switch gears, solenoid operated switches, connectors, resistance thermometers, draft temperature controls, control watches; pumps for oil burners, valves for burner pumps, oil filters for burners, strainers, shut-off valves, photo electrical controls for burners, draft controls, electrical water heater thermostats, district heating systems and parts therefor, thermostatic valves, pressure operated valves, differential pressure operated valves, steam heating systems and parts therefor, room thermostats for heating purposes, electric and room thermostats, valves for hot water and steam heating, automatic level control for boilers, fitting for oil burners and heating installations, dial thermometers, manual shut-off valves, solenoid valves therefor; thermostats for ranges, ventilation systems and parts and controls therefor, milk coolers, water coolers, bottle coolers, ice makers, refrigerators, deep freezers, refrigerated system dehumidifying, air heaters, ship cooling plants and parts therefor; controls for furnaces, kilns and boilers, valves for heat exchangers, receivers for refrigeration plants, fan limit controls, security and regulation controls for gas apparatus and supply, security and water softeners, washing machines and parts and controls therefor, thermostats, electric switches, solenoid operated switches, program switches, gas regulators (pressure), gas furnace starters, temperature and pressure operated furnace feed water controls, air conditioners, compressors, hermetically sealed compressors for refrigeration, commercial and residential refrigeration systems, condensing units and mountings therefor, expansion valves, automatic pressure valves, suction valves, strainers, filters, dryers, level controls for evaporators, oil separators, temperature controls, thermostats for refrigeration, defrost cycle control equipment and controls, air conditioners, lamp sockets, dehumidifiers, thermostats for refrigeration plants, refrigerant, heat exchangers for refrigeration plants, liquid indicators for refrigeration plants, changing boards for refrigeration systems and parts therefor, suction strainers, valves for refrigeration plants, diaphragm valves, bellow valves, shut-off valves, automatic water valves for refrigeration plants, thermostats, room thermostats, differential pressure controls for refrigeration plants, solenoid valves for refrigeration plants, refrigerant distributors, liquid level controls for evaporators, pumps, liquid level controls, pressure controls, strainers, oil burners, gas burners, electrodes, flame controls, ignition systems, nozzles, oil pumps, pressure regulators, complete gas control unit for furnaces, safety valves, thermoelectric operated valves, thermoelements therefor, gas pressure relief cut-off silent solenoid valves, boiler thermostats and safety thermostats, circulation pumps for water heating systems, temperature controls for bathtubs and showers, controls for ovens, lighting equipment for refrigerators and other electrical appliances, mountings for protection and regulation of gas supply, hot water, steam or forced air heating equipment and parts therfor, controls of electrical frying, broiling, baking apparatus and ranges, controls for electric heating, controls for electric household appliances; air filters, oil filters, combined filters and dryers, furnaces, pumps, nozzles and valves, controls and safety cut-out controls for gas installations and appliances; ranges and furnaces; thermostats for vehicles, electric clocks, time clocks and timers; putty, joint paste and parts for the aforesaid devices, made of plastic, bakelite, thermoplastic and setting compounds; electronic controlled automatics for refrigeration plants, static frequency converters and inverters and accessories for inverters and motor controls, electronic thermostats, indoor and outdoor controls, day-and-night controls, proportional valves, variable pumps, hydrostatic transmissions, compressors for heat pumps, temperature transmitters, pressure transmitters, electrical panels and wheel motors for vehicles.

Refrigerator installation services, steam or forced air heating installation services.