Schweitzer Engineering Laboratories
Solutions, Systems, Services, and products for the Protection, Monitoring, Control, Automation, and Metering of Utility and Industrial Electric Power Systems.
LINAM(R), AutoRANGER(TM), and RadioRANGER(TM) fault indicators, and PILC sensors.
Hughes Brothers
Transmission structures, wood crossarms and braces, hardware, and fiberglass brackets.
Doble Family
Doble family of products including:
- Protective Relay and circuit breaker test equipment.
- Online monitoring products for transformers and bushings.
- RTS and Powerbase software solutions.
- Morgan Schaffer Dissolved Gas Analysis (DGA) products and services
VFP Equipment
Engineered Control Houses and Shelters
Hico America
Large Power Transformers and Circuit Breakers.
Myers Power Products, Inc.
Metal Enclosed Switchgear, Arc Resistant Switchgear, Permanent and Mobile Unit Substations, Non-Segragated Bus Duct, Metal Clad Switchgear.
Mega Power Systems
Universal Test Switches, FT-1 Replacements
G & W
Overhead and underground distribution switches, Lazer® Automation solutions, reclosers, distribution and transmission cable accessories, and current limiting system protection devices.
Electroswitch
Complete line of electrically and manually operated Rotary Switches and Relays for electric utility, defense, and industrial monitoring and control applications.
Borri
UPS uninterruptible power supply for computer and peripheral, data center, network and server.
Elgin Power Solutions
Unitized substations, mobile substations, and a full line of other skid-mounted or wheel-mounted equipment. Enclosed capacitor banks and harmonic filter banks, specialty transformers, reactors, custom switchgear.
Inertia Engineering
Overhead distribution switches 15kV to 38 kV 600-1200A, transmission disconnect switches 48kV to 72.5 kV up to 1200A.