Schweitzer Engineering Laboratories - Western Iowa
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.
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
G&W
Overhead and underground distribution switches, Lazer® Automation solutions, reclosers, distribution and transmission cable accessories, and current limiting system protection devices.
VFP Equipment
Engineered Control Houses and Shelters
Royal Switchgear - Western Iowa
Substation group-operated disconnect switches, substation and distribution hookstick disconnects, and substation connectors.
Hico America
Large Power Transformers and Circuit Breakers.
Myers Power Products, Inc. - DGR Only
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
Borri
UPS uninterruptible power supply for computer and peripheral, data center, network and server.
NGK-Locke, Inc.
Porcelain and Polymer High Voltage Insulators.
Trench
CVT’s, CT’s, reactors, line traps, and instrument transformers.