| Atlas Engineering, LLC: Electrical engineering for owners and engineers, manufacturers, and contractors serving the power industry. Services include design, startup, acceptance testing, system studies, and project management for facilities domestically and internationally. |
| Beckwith Electric Co: Learn about controls, protection and synchronizing for electrical equipment. |
| Beta Engineering Corporation: Specializes in the design, procurement and construction of electrical substations, transmission lines and distribution systems. |
| Can-fer Construction: Construction company specializing in foundations for electrical transmission lines, facilities, and substations. Customer testimonials and company contact information. |
| Coordinated Power Engineering, Inc.: Specializing in power distribution engineering including short-circuit and coordination studies, power quality analysis, and power factor studies. |
| Electric Power, Inc.: Electrical testing, custom switchgear, generator controls, coordination studies, infrared surveys, power system and substation maintenance. |
| Electrical Engineering & Service Co., Inc.: Electrical service company specializing in providing complete electrical power distribution services in southeastern Massachusetts. |
| Electrical Measurements & Testing: Electrical testing , data logging , meter and instrument servicing and thermography for industry and business in Australia and Tasmania. |
| enginet energy consulting: Provide consulting services in the domains of production, transmission, distribution, and utilization of the electric energy. |
| Exon, Dr John: Provides expertise in the field of electrical engineering specialising in heavy electrical plants. Based in UK. |
| Gemma Power Systems: Power plant construction engineering. |
| i.Power Solutions: An electrical engineering company which specializes in the manufacture of MV and LV switchgear, substations and switchrooms, automation and SCADA. From Australia. |
| Industrial Network Calculation: Dipl. Ing. Friedel J. BlĀser offers tips on calculation of industrial energy distribution networks; also, network analysis and synthesis. |
| Integrated Engineers and Contractors Corporation: Provide project engineering, power plant design engineering, and substation design engineering. |
| Integrated Services: Representing engineering firms in the area of power distribution. |
| Kay Electric: An engineering service company focused on predictive and preventive maintenance in electrical equipments. |
| MetSurge Consulting cc.: High voltage and extremely high voltage electrical test, and commissioning engineers. |
| Midwest Engineering Consultants, Ltd.: Evalute, design, manufacture and test electrical power systems. GE Industrial Systems authorised service provider. |
| Midwest Power Systems, Inc.: Engineering services to manage electrical distribution systems, short circuit, coordination, and one-line diagrams. |
| National Conductor Constructors: General electrical contractors providing turnkey solutions for all aspects of substation construction including turbine ISO-Phase and switchyards. |
| Neil Osborne and Associates: Provide consultancy services for high voltage and low voltage electrical design. |
| Ozgen Elektrik ve Tic. Ltd. Sti: Manufacturer of M.V. and L.V. cubicles, mobile and fixed substations and bus-bar systems and installation of electrical equipment. |
| Pearce Engineering, Limited: Provides power systems engineering and electrical design services to municipal power, private utilities, commercial and industrial clients. Based in Akron, Ohio. |
| Pfisterer Kontaktsysteme GmbH & Co KG: Electrical engineering and components for power supply, industry, and traffic. |
| Power Research & Development Consultants Private Limited: Produces software and provides consultancy, in the management of electricity supply and transmission. |
| Powermann Co: High voltage and extremely high voltage electrical test, maintenance and commissioning engineers. Electrical testing of rotating plant. Protection and control commissioning and maintenance engineers. |
| Powerserve Technologies, Inc.: Provides electrical engineering, protection, design, maintenance and modification in new and energized substations, transmission lines. |
| QualiTech Engineering: Specializes in substation protection and control systems, from 4kV through 500 kV, including project management, design, engineering and commissioning oversight of substations. Based in Illinois, USA. |
| Richard Wilson (Dencol) Ltd.: Specializes in power engineering. Supplies switchgear, transformers, electric motors, trip units, circuit breakers and associated equipment to both UK and overseas customers. |
| Shuman Engineering: Provide consulting engineering services in the electrical power and control systems fields. |
| Sysaware: Specializes in consultancy on electrical substation automation. |
| Teknoplan: Offers design and inspection for power, lighting, control and telecommunications industries. Bilingual. |
| Telecon Co: Design and installation of middle and low voltage substations, explosion proof electrical components, building and home automation, industrial electrical distribution boards and PLC control panels. |
| The ASSET Company: Offers design (physical and electrical), protection, control, communications, and metering of electrical systems. |
| Underwoods Engineered Products Ltd: Provides electrical and control system engineering with information on the company, capabilities, clients, employment and contacts. |
| UTEC: Electronic test and calibration equipment for the electric utility companies. |
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