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Open Directory from the Jesus Army
The largest human-edited directory on the web
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Open Directory: Business: Electronics and Electrical: Substation and Transmission
See also:
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 | A. Damiano & Company www.adamiano.com
Manufacturers and exporters of transmission and distribution materials. |
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| Acksen Ltd www.acksen.com
Manufacturer of voltage loggers and voltage detectors for Electric Power Utilities and General Industry specializing in interruption loggers, voltage recorders, personal voltage alarms, non-contact voltage detection, live line (HV) detection, telemetry and magnetic field detection. |
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| Acme Electric Corporation www.acmeelec.com
Manufacturers transformers for power distribution applications and custom batteries and battery controls for aerospace applications. (Nasdaq: ACEE). |
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| AMES Impex Electicals Pvt. Ltd. www.amesimpex.com
Manufacture cast resin, dry type resin imp regnated transformers with a capacity of up to 3000 KVA with a voltage level of 35 KV and below. |
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| Applied Precision Ltd www.appliedp.sk
Research, development and production of measuring devices for the electricity distribution industry . Products include automated test equipment for electricity meters, power analyzers and coulometry . |
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| Arteche Group www.arteche.com
Manufacturer of outdoor and indoor intrumentation transformers, relays and protection relays, and substation integrated pretoection control. Product catalogs in PDF. |
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| Avator www.ubemo.com.ar
Manufacture products related to power transmission such as organic insulators for high-tension transmission and high voltage cables. Argentina. |
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| Baco www.baco.fr
Manufacture of domestic and industrial switchgear. From France. |
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| Boddingtons Electrical Limited www.boddingtons-electrical.com
Manufacturers of electrical safety products and electrical control and monitoring equipment. |
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| Cam Tran Transformers www.camtran.com
Manufacturer and refurbish oil-filled distribution transformers for global utility/power corporations, and contractor/developers. |
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| Cardinal Pumps www.cardinalpumps.com
Manufacturer of transformer oil valves, transfer oil pumps for transformers and re-manufactured pumps. |
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| COMEM S.p.a. www.comem.it
Manufacturer of epoxy resin components, accessories for oil insulated transformers, for distribution and power transformers. From Italy. |
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| Critter Guard Inc. www.critterguard.org
Protect substations, transformers, and poles from squirrel caused power outages. |
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| Crompton Greaves Ltd. www.cglonline.com
Designs and manufacturers electrical equipment to meet the requirements of electrical substations. |
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| CTL Components www.ctl-components.com
Manufacture of cable joints, cable splicing, cable splicing kits, cable connectors for high power and high voltage applications. |
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| Cupertino Electric www.cei.com
Offers total power, energy, and technology solutions, including on-site electric power generation and electrical infrastructure for critical use facilities. |
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| Dakota Transformer www.dakotatransformer.com
Distribution transformers, high voltage transformers, single - three phase power transformers, transformer repair, buy and sell. |
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| Davico Industrial www.davico-industrial.ltd.uk
Manufacture and cable ties, flexible conduit and fittings, terminal connectors. |
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| Dow Corning Electrical www.dowcorning.com/electrical
Manufacturers silicone rubber, fluids, lubricants and sealants for electrical power applications. |
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| Duraline www.jbn-duraline.com
Manufacture of custom designed, heavy duty, submersible, IP68 Rated, crushproof, electrical distribution products. |
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| Easun Reyrolle www.easunreyrolle.com
Manufacturer of the key elements that go into a substation transformers, tapchangers, switchgear and power protection control and automation systems. |
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| Eco Electrical Systems, Inc. www.ecoelectrical.com
Manufacture of products that help prevent raptors, eagles, hawks, and animals from being electrocuted on high voltage power circuits. |
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| Edison Controls F.C.I www.edconfci.com
Manufacture a variety of products designed to indicate or locate faults on electrical utilities overhead or underground distribution circuits. |
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| Elbi www.ptt.yu/korisnici/e/l/elbi
Manufacturer of substations, disconnectors, silicone rubber insulators and surge arresters. From Yugoslavia. |
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| ELCO Industries Ltd www.elco-ind.com
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. |
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| The Electric Service Company www.electricservice.com
Emergency transformer replacement specialists. Manufacture new and rewind used transformers for high power applications. |
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| Electro Industries www.electroind.com
Manufacturers power monitoring, advanced power quality, revenue metering, substation data acquisition and control that is web based. |
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| Electro Mechanic Equipment Ltd. www.eme.be
Belgian manufacturer of medium voltage switchgear such as circuitbreakers, load switches and isolators, and related products: fuses, insulators, security equipment and power factor correction equipment. |
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| ELMEK www.elmek.com.tr
Manufacturer of oil immersed and power transformer accessories; tap changer bushing, oil level indicator, relays and thermometers. From Turkey. |
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| Emco Transformers Ltd. www.emcoindia.com
Manufactures transformers, meters and SCADA products. Online line card, capability statement and PDF data sheets available for download. |
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| Engidesa www.engidesa.com
Manufacturer of operating position indicators for power transformers equipped with OLTC's. |
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| Environmental Protection Services www.epsonline.com
Specializes in the installation, assembly, maintenance (including oil reclamation), and disposal of oil filled transformers. |
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| EquiSales Associates Inc. www.equisales.com
Circuit breakers, transformers, power generation equipment and switch yards. Sales, installation and maintenance, new and refurbished equipment. |
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| FKI Energy Technologies www.fki-et.com
Manufacturer of equipment for the generation, transmission and distribution of electrical power. Includes generating machines, transformer, motor and switchgear. |
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| Georg Jordan Malaysia Sdn. Bhd. www.jordan.com.my
Manufacture of epoxy insulators, bushings, and capacitive voltage detecting systems as well as tailor made solutions for the electrical switchgear industry. |
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| GMG Engineering Ltd. www.gmgeng.com
Manufacturer of electrical arc-proof metal clad switchgear and power distribution equipment. |
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| GR Electrical Service, Inc. www.gr-electrical.co.uk
Manufacturer of custom built switchgear, motor control panels, distribution boards and switchgear. |
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| Hivoltrans Electrical www.hivoltrans.com
Manufacture EHV grade instrument transformers up to 245 kV, DC isolation transformers and high voltage testing transformers. |
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| H-J International www.h-jinternational.com
Distributor of electrical components for the distribution, substation, power, and switchgear industry. |
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| Holec Holland N.V. www.holec.com
Manufacture medium and low-voltage switchgear systems and switchgear components. |
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| HPL Group www.hplindia.com
Manufacturers of electrical switchgear, metering and energy management equipment. From India. |
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| IMS Meters www.imsmeters.com
Manufacturer of electronic kilowatt-hour meters used for sub-metering electricity in multiple unit facilities such as marinas and apartments. |
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| Indisol Insulators www.indisol.pt
Makes electrical insulators in epoxy resin for up to 36 kV, includes low and medium tension insulators, bushings and capacitive voltage detection systems. |
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| IRG Power Systems irgpowersystems.com
Manufacturer of components for electrical power systems equipment such as power generators, electric motors, transformers, switchgear, and related equipment. |
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| Joslyn Hi Voltage Corp. www.joslynhivoltage.com
Global supplier of power transmission and distribution equipment, substation and transmission equipment, featuring Fisher Pierce products. |
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| K - Tech, Inc. www.k-tech.com
Electrical meters designed for deregulation. Capable of being both the billing meter and giving the customer access to billing data and power quality. Also analog and digital panel meters, transformers and transducers. |
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| KEC International www.kecrpg.com
Design manufacture and construction of turnkey projects for power transmission - voltages up to 800 kv. |
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| Keweenaw Power Systems, Inc. www.kpspq.com
Provide electrical power quality monitoring and analysis combining engineering, project management, and practical experience to design reliable power and control systems. |
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| Keystone Electrical Manufacturer Co. www.keystoneemc.com
Manufacture of protection and control switchboards and switchgear as well as power delivery accessory equipment including control buildings and mobile substations. |
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| Kotsons Transformers www.kotsons.com
Manufacturer of power and distribution transformers, single phase, pole and pad mounted and custom designed manufacturing facility. |
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| L.C. Switchgear Ltd www.lcswitchgear.com
Industrial switchgear, switchgear enclosures, fuses, contactors, control panels. |
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| LGI Energy Solutions www.lgienergysolutions.com
Provides software for controlling energy and utility facilities. |
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| Lindsey Manufacturing Company www.lindsey-usa.com
Designs and manufactures emergency restoration systems for power transmission lines operated by the electric utility industry. |
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| Marcus Transformer www.marcustransformer.com
Manufactures dry type utility power transformers. |
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| Mardix www.mardix.co.uk
Packaged substations, LV switchgear. |
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| Megacon www.megacon.com
Manufacturer of electronic products for shipbuilding industries, marine, offshore or below sea applications, power generation and distribution, hospital operation rooms and emergency wards. |
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| Mid-Central Electric www.midcentralelectric.com
Manufacture of fixed load transformers for 7.2KV and 0.5 to 3.0 KVA. |
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| Midel www.midel.com
An environmentally friendly, fire resistant, readily biodegradable, synthetic transformer oil. |
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| Midwest Electrical Testing www.swgr.com
Provides complete field services, maintain, inspect and test electrical power distribution equipment and system transformers, breakers, switchgear, relays and buses. |
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| Mileen Enterprises www.mileen.com
Manufacturers of power distribution transformer, bushing metal parts, pressure relief valve From India. |
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| Morpac Industries, Inc. www.morpac.com
Manufacturer for the electric utility industry. High voltage electrical switches, line stringing equipment, off road crawlers, stored energy operators and electric valve actuators. |
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| MVA Power Inc. www.mvapower.qc.ca
Specialised in detail design, manufacturing and supply of substation, tansmission lines and distributions lines for medium and high voltage. |
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| Nach Engineering Pvt Ltd www.nachengg.com
India based manufacturer of transformer oil filtration and processing machines. Machine specs and photos. |
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| Narindra Electricals www.narindraelectricalsldh.freewebspace.com
Manufacturers of distribution and power transformers for rating upto 5000kva and servo voltage stablizers for rating upto 2000kva capacity. |
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| Neka Novin Co., www.nekanovin.com
Designer and manufacturer of low and medium voltage distribution and control switchgear panels, modular, withdrawable and fixed type, capacitor bank, freestand panel, wall mounted panel and busduct trunking. |
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| Nisha Engineering Corporation www.transformeroilfilter.com
Manufacturer of transformer oil filters, oil test sets, and instruments for testing of oils. Based In India. |
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| Norelco Electric Power Distribution www.norelco.fi/english
Manufacturer of low and medium voltage switchboards and substations with information on products, company and contacts. From Finland |
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| Nu-Lec Industries www.nulec.com.au
Specialises in the manufacture of reclosers and medium voltage switchgear. |
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| Ofil Ltd. www.daycor.com
DayCor corona camera, a predictive maintenance tool for arcing, partial discharges and corona detection on insulators, substations and OHT lines. |
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| OHMIC Controls Pty Ltd www.ohmic.com.au
Manufactures short time, high current rating resistors for neutral earthing, resistance starting, harmonic filters, load banks and damping resistors, at high voltage and insulation levels. |
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| Oregon Infrared LLC www.oregoninfrared.com
Offers infrared imaging for substations and transmission lines with information on services, workshops, articles and contacts. Based in Portland, Oregon. |
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| Petroflex, NA, Inc. www.petroflexna.com
Manufactures high density polyethylene conduit, secondary electrical pedestals, composite crossarms, insulators, and accessories to the telecommunications, electrical utility, catv and data voice industries. |
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| Plastic Dip Moldings, Inc. www.wildlifeoutageprotectors.com
Manufacture of wildlife outage protectors for substations and power lines. |
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| Polycast International www.polycast.mb.ca
Manufacturer of custom epoxy components for transformer and switchgear applications. |
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| Power Technologies Inc. www.pti-us.com
Power system analysis, including consulting services, instrumentation, and software products. |
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| Powergear Limited www.powergearlimited.com
Manufactures for IPBs and generator terminal enclosures. |
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| Programma Electric ms www.programma.se
Develops, manufactures and markets test equipment and measuring instruments for the electrical power and telecom industry. |
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| Reliable Power Meters www.reliablemeters.com
Manufacture of power monitoring and data management equipment as well as predictive maintenance software. |
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| Remote Monitoring Systems Inc cable-fault.com
Manufacturers underground cable fault technologies, and offers a range of products and services to improve system reliability. |
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| Rse-Sierra, www.rse-sierra.com
Manufacturer of quality metal clad and metal enclosed switchgear, low voltage switchboards, commercial panelboards and motor control centers. |
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| S&C Electric Co. www.sandc.com
Provider of high-voltage switching and protection products, systems and services with information on products, services, educational programs, sales offices, and contacts. |
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| Schneider Electric Canada www.schneider-electric.ca
Switchgear equipment and transformers, switchboards, programmable logic controllers, human machine interfaces, software, motion control servo drives, variable speed drives, energy management systems, ground fault and motor protection relays, emergency stopping devices, motor starters, and surge suppressors. |
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| SD Myers www.transformerconsultants.com
Provides information and services to minimize unplanned outages and extend the life of transformers. |
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| Sediver www.sediver.fr
Manufacturer of insulators for transmission distribution lines, surge arresters and hollow cores. |
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| SensorLink www.sensorlink.com
Develops and manufactures high voltage sensing instruments for the power utility industry including hotstick or line mounted amp, volt, ohm meters, temperature and power quality meters. |
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| Serveron www.serveron.com
Turnkey substation transformer monitoring for reliability of transmission and distribution equipment. |
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| SESCO www.sesco-inc.com
Manufactures and services a variety of electrical transformers, including distribution, power, dry and oil transformers with information on products and contacts. |
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| Shrink Polymer Systems www.shrinkpolymersystems.co.uk
Produces heatshrink cable joints and terminations for all cable types up to 36kV. |
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| Silidriel www.silidriel.com
Offers and descrbibes silicone coatings and devices to avoid high voltage insulator failures, particularly in high pollution zones. |
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| SMIT Transformers www.smitusa.com
Manufactures power transformers with capability ranges up to 1000 MVA units with voltages up to BIL 1550 kV. |
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| SNEMO www.snemo.com
Substation monitoring and data management. Located in Quebec, site is in both French and English. |
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| Southland Electrical Supply www.southlandelectric.com
Offer new surplus and rebuilt motor starters, motor control centers, and circuit breakers. |
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| Spike Tool www.spiketool.com
Manufacturers a safety device to prevent injury to linemen and cable maintenance personnel when cutting underground or hidden electric power cables. |
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| Square D Company www.squared.com
Electrical control and distribution equipment company. |
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| S&S Power Switchgear www.sspower.com
Indian manufacturers and exporters of switchgear, vacuum circuit breakers, disconnectors, auto-reclosers, breakers, and ht and lt fuses. |
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| STL Stewart Transformers www.stewart-transformers.co.uk
Manufacturers of wound components up to 2.5MVA 33kV, including oil filled power, cast resin transformers, reactors and arc suppression coils. From UK. |
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| Stroud Switchgear Ltd www.stroud-switchgear.com
Designs, manufactures, modifies and repairs switchgear and control panels. |
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| Summit Technology www.summittechnology.com
Manufacturer a family of hand-held power quality analyzers, energy analyzers and power loggers that measure and record all many parameters of electrical power. Selectable in 7 languages. |
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| T & R Electric www.t-r.com
Distributor of new, rewound and reconditioned power and distribution transformers, voltage regulators and switchgear. |
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| Tekron International Ltd www.tekroninternational.com
Research, development and manufacture of GPS time clocks for electrical and telecommunications industries. Product guide and industry articles |
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| Tensor Resources Inc. www.tensorresources.com
Consulting engineering company that provides electrical engineering expertise to the power transformer industry. |
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| Tesla Transformers Ltd. www.teslatransformers.com
Manufacturers of distribution transformers, power transformers, unitized substations. From India. |
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| TestSwitch www.testswitch.com
Space-saving switch for control and testing of power generation and distribution systems. |
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| Toprank Corp. www.toprank.com.my
Transmission and distribution substation equipment in Malaysia. |
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| TPR Resistors www.tpr.co.uk
UK manufacturer of industrial power resistors. Provides company profile, together with details of products and test facilities available. |
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| Trans Field Electric www.transfieldelectric.com
Manufacturers of transformers, resin cast, metering sets, potential transformers, oil cooled. From India. |
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| Transpower www.transpowerindia.com
Manufactures transformers and switchgear. From India. |
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| Tucson Transformer and Apparatus www.tucsontransformer.com
Manufacture of power distribution equipment and high voltage equipment for use in electrical power distribution systems. |
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| Tunisie Transformateurs SA www.ttransfo.com
Manufacturers transformers up to 5000kva/36kv, oil immersed, cast resin, three phase, single pole and pad mounted. |
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| Underwoods Engineered Products Ltd. www.web-site-design.ndo.co.uk
Design high availability power distribution systems for areas such as financial services, media, it, telecommunications, defence and continuous process industries offering online request form for details from their factory at Uxbridge Moor. |
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| Utility Relay Company www.utilityrelay.com
Circuit breaker trip unit conversion kits for industrial switchgear. |
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| VA TECH - Reyrolle ACP Limited www.reyrolle-protection.com
Manufacturer of protection and control equipment for the electricity industries around the world. |
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| Viat Instruments Pvt.Lld. www.viatin.com
Manufacture pressure relief devices, throttle valves and dehydrating silicagel breathers for power transformers. |
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| Victor Insulators, Inc. victorinsulators.com
Manufacturer of high voltage insulators with information on the company, events, location, products and contacts. |
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| Voltamp Transformers Limited voltamptransformers.com
Manufacturer of oil filled and dry type power and distribution transformers for generation, transmission and distribution of electrical energy. |
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| Ward Transformer Sales & Service, Inc. www.wardtransformer.com
Suppliers of new, reconditioned, rebuilt and emergency replacement transformers 10- 25000 kva dry type, pad mount and substation designs and custom voltages if required. |
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| Woodhead Industries, Inc. www.woodhead.com
Primarily engaged in the manufacture of devices for the control and distribution of electrical power for industry. |
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| WT Henley www.wt-henley.com
Manufactures a range of electrical equipment used throughout electrical supply distribution networks, from sub-station to the consumer. |
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| Zenith Controls, Inc. www.zenithcontrols.com
Design, manufacture and marketing of power switching systems and controls. |
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| Zennaro Electrical Construction www.zennarotrafo.com
Manufacturer of oil-filled distribution transformers (from 50 kVA to 3000 kVA/36 kV) and cast resin transformers (up to 3000 kVA/24 kV). |
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| Zhongshan Taifeng Electric Co., Ltd www.gd-taifeng.com
Manufacture electric current mutual inductor, voltage mutual inductor, distribution transformer and reactor, precision mutual inductor and a complete set of test device of mutual inductor. |
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| ZIV www.zivusa.com
Manufacturing of digital protection, control, metering, and communications, products for substations, power lines, and electrical power machines. |
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Substation and Transmission
