| Applied_Precision_Ltd Research, development and production of measuring devices for the electricity distribution industry . Products include automated test equipment for electricity meters, power analyzers and coulometry . |
| Arteche_Group Manufacturer of outdoor and indoor intrumentation transformers, relays and protection relays, and substation integrated pretoection control. Product catalogs in PDF. |
| Ashok_Transformers_Pvt__Ltd_ Manufacturer of power and distribution station transformers, furnace and special purpose transformers up to 20 MVA. India. |
| Avator Manufacture products related to power transmission such as organic insulators for high-tension transmission and high voltage cables. Argentina. |
| AVO_Power_Services,_Inc_ Field service on power transformers and circuit breakers including testing, assembling, oil processing and leak repair. |
| Baco Manufacture of domestic and industrial switchgear. From France. |
| Bajeria_Industries Manufacturers of HRC fuses up to a breaking capacity of 80 KA. From India. |
| Boddingtons_Electrical_Limited Manufacturers of electrical safety products and electrical control and monitoring equipment. |
| Brooks_Manufacturing_Company Manufacturers distribution crossarms and transmission structure framing. |
| Cam_Tran__Transformers Manufacturer and refurbish oil-filled distribution transformers for global utility/power corporations, and contractor/developers. |
| Cardinal_Pumps Manufacturer of transformer oil valves, transfer oil pumps for transformers and re-manufactured pumps. |
| CEE_DEE_Vacuum_Equipment_Pvt__Ltd__Incorporated Manufacturer of oil filtration and purification equipment. From India. |
| COMEM_S_p_a_ Manufacturer of epoxy resin components, accessories for oil insulated transformers, for distribution and power transformers. From Italy. |
| Critter_Guard_Inc_ Protect substations, transformers, and poles from squirrel caused power outages. |
| Crompton_Greaves_Ltd_ Designs and manufacturers electrical equipment to meet the requirements of electrical substations. |
| CTL_Components Manufacture of cable joints, cable splicing, cable splicing kits, cable connectors for high power and high voltage applications. |
| Cupertino_Electric Offers total power, energy, and technology solutions, including on-site electric power generation and electrical infrastructure for critical use facilities. |
| Dakota_Transformer Distribution transformers, high voltage transformers, single - three phase power transformers, transformer repair, buy and sell. |
| Davico_Industrial Manufacture and cable ties, flexible conduit and fittings, terminal connectors. |
| Dow_Corning_Electrical Manufacturers silicone rubber, fluids, lubricants and sealants for electrical power applications. |
| Dow_Corning__Power_and_Utilities_Solutions Manufacturers silicone rubber, fluids, lubricants and sealants for electrical power applications. |
| Duraline Manufacture of custom designed, heavy duty, submersible, IP68 Rated, crushproof, electrical distribution products. |
| Easun_Reyrolle Manufacturer of the key elements that go into a substation transformers, tapchangers, switchgear and power protection control and automation systems. |
| Eco_Electrical_Systems,_Inc_ Manufacture of products that help prevent raptors, eagles, hawks, and animals from being electrocuted on high voltage power circuits. |
| Edison_Controls_F_C_I Manufacture a variety of products designed to indicate or locate faults on electrical utilities overhead or underground distribution circuits. |
| Elbi Manufacturer of substations, disconnectors, silicone rubber insulators and surge arresters. From Yugoslavia. |
| ELCO_Industries_Ltd Medium and large power transformers and mobile substations. Transformers from 10 mva to 800 mva and 69 kv to 500 kv. Mobile substations - to 230 KV and to 50+ MVA. |
| The_Electric_Service_Company Emergency transformer replacement specialists. Manufacture new and rewind used transformers for high power applications. |
| Electro_Industries Manufacturers power monitoring, advanced power quality, revenue metering, substation data acquisition and control that is web based. |
| Electro_Mechanic_Equipment_Ltd_ Belgian manufacturer of medium voltage switchgear such as circuitbreakers, load switches and isolators, and related products: fuses, insulators, security equipment and power factor correction equipmen |
| ELMEK Manufacturer of oil immersed and power transformer accessories; tap changer bushing, oil level indicator, relays and thermometers. From Turkey. |
| Emco_Transformers_Ltd_ Manufactures transformers, meters and SCADA products. Online line card, capability statement and PDF data sheets available for download. |
| Engidesa Manufacturer of operating position indicators for power transformers equipped with OLTC's. |
| Environmental_Protection_Services Specializes in the installation, assembly, maintenance (including oil reclamation), and disposal of oil filled transformers. |
| EquiSales_Associates_Inc_ Circuit breakers, transformers, power generation equipment and switch yards. Sales, installation and maintenance, new and refurbished equipment. |
| F_&_C_Technologies Manufacturers of transformer oil regeneration and purification equipment including stationary PCB decontamination. |
| FKI_Energy_Technologies Manufacturer of equipment for the generation, transmission and distribution of electrical power. Includes generating machines, transformer, motor and switchgear. |
| FKI_Hawker_Siddeley Manufacturer of switchgear. |
| Fusegear_Electric_Ltd_ An iso company producing low and high voltage fusegear and switchgear, high tension fuses, vcb, load break switches for all applications. |
| Georg_Jordan_Malaysia_Sdn__Bhd_ Manufacture of epoxy insulators, bushings, and capacitive voltage detecting systems as well as tailor made solutions for the electrical switchgear industry. |
A.Damiano Manufactures a wide range of Pole line hardwares, Insulator Accessories, Conductor Accessories, Helical Fittings, FuseCutouts, Telecommunication Accessories, Aerial Bunched Cable Accessories 
