AEMC Instruments manufactures professional electrical test and measurement instruments for the industrial, commercial and utility marketplace.

Alber offers; stationary battery monitors and test equipment, battery diagnostic systems, capacity test systems, resistance testers, hydrometers, and load banks.

Amprobe offers a wide range of devices, which are the preferred choice of professionals for testing and measuring electrical properties in various field applications.

Arbiter Systems, GPS timing and power measurement solutions, where precise timing is required.

ASCO, the world's leading manufacturer of solenoid valves, emergency transfer switches, lighting contactors, pressure transducers, pneumatic valves, and filter/regulator lubricators.

Beckwith Electric's products include tapchanger, regulator, and capacitor controls, protective relays, custom services and solutions, and equipment for synchronizing and motor bus transfer.

Chicago Protective products inslude Fire Entry Suits, Kiln Suits, aprons, chaps, snakebite protective pants, specialty gloves, Nomex clothing, glass handlers outfits and welding protective clothing and accessories.

DryKeep is an on-line molecular sieve insulation dry-out system that will continuously remove water from the oil and paper insulation in power transformers.

ERLPhase is responsible for the development, manufacturing and support of a complete line of products and services for the protection, monitoring, control, and automation of electric power systems.

Extech Instruments is a full-line supplier of handheld electronic measuring equipment, other handheld measuring instruments, and portable printers.

FLIR makes thermal imagers, thermal imager components, as well as larger systems containing thermal imagers along with other sensors, for both commercial and military applications.

Fluke Corporation designs, develops, manufactures, and sells commercial electronic test and measurement instruments for scientific, service, educational, industrial, and government applications.

GMI (Gas Measurement Instruments) designs combustible gas and confined space detectors.

GridSense designs power testing monitors.

HD Electric designs; test, measurement, and safety controls and system monitoring equipment, utility specialty products, and utility lighting products.

HDW Electronics, Inc. is part of the SebaKMT Group, which is the world's largest specialty manufacturer of cable fault locating, cable diagnostic, and cable and pipe tracing equipment.

Hyundai, as a leading global enterprise, has taken the initiative in becoming environmentally responsible, developing advanced Solar Power and Wind Turbine System products.

Lewis offers a complete line of Fall Arrest Harnesses, Shock Absorbing Lanyards, Single and Double Retractable Lanyards, and Lanyard Anchors for all the jobs on the rig.

For over 100 years, Megger has been the premier provider of electric test equipment and measuring instruments for electrical power applications.

Morgan Schaffer is a world leading supplier of DGA services and monitoring solutions for large HV transformers.

Namco is the only source for limit switches for use in Nuclear Power Plants qualified to NRC requirements, with installations around the world. Namco is also available for industrial applications.

Noram-SMC, Inc., formed in 1999, is a company involved in the marketing of Electrical Test equipment, Software, Electrical Devices and Protection and Control Panels.

On-Line Monitoring provides the tools to ensure safety, prevent catastrophic failures and unscheduled outages for participating utilities.

As circuit breaker experts, the employees and management of Pennsylvania Breaker are dedicated to designing and building the industry's best high-voltage circuit breakers.

Phenix Technologies is a leading manufacturer of high-voltage, high-current, and high-power test systems and components.

Phymetrix manufactures products for Trace Moisture Measurement, which includes a comprehensive line of fast, accurate, lightweight hand held portable dew point meters and bench top moisture analyzers.

Created in 1994, Probewell Lab Inc. designs, manufactures and sells high accuracy measurement instruments for the power utilities.

Synergy Systems specializes in remote monitoring, data acquisition, and control systems.

Teledyne Hastings Instruments is a trusted manufacturer of a wide range of quality Vacuum Instruments and Gas Mass Flow Instruments.

Vanguard Instruments develops and manufactures innovative test equipment for use in testing substation EHV circuit breakers and other electrical apparatus.

Weschler Instruments is a manufacturer and distributor of electrical and electronic measurement equipment.