ALLIED BOLT INC.
WA, OR, ID, UT, MT, AK.
Manufacturer of outside plant hardware for telecommunication and utility providers.

ALUMA-FORM, INC.
WA, OR, ID, MT, UT, AK, BC,
Transformer Cluster Mounts, Equipment Mounts, Platforms, Apitong Wood Arms, Braces & Dead End Assemblies, & Pole Line Hardware 

AMERICAN POLYWATER CORPORATION
WA, OR, N. ID, MT, AK
Cable Lubricants, Cleaners, Degreasers & Cable Pull Planning Software

BRIDGES ELECTRIC, INC.(SIEMENS PT&D)
WA, OR, ID, MT, UT, AK
Switches, Line & Substation, through 34.5 kV

BIERER & ASSOCIATES, INC.
WA,OR,MT,UT,ID,AK
Manufacturer of High Voltage Test Equipment Including ground cable testers, voltage detectors,
Phasing testers and phase ID equipment.

CAM TRAN PACIFIC LTD.
WA, OR, ID, MT, UT, AK, BC
Three-phase Padmount Distribution Transformers Through1500 kVA. Transformer Repair, Refurbishment, & Remanufacture Services

CENTRAL MOLONEY, INC.
WA, OR, ID, MT, AK, BC
Single-Phase and Three-Phase Distribution Transformers & Components

COMPOSTIE MATERIALS TECHNOLOGY
WA, OR, ID, MT, UT, AK, BC, AB
Fiberglass Reinforced Composite Distribution, Lighting, & Ornamental Poles, Concrete & Steel Poles

THE DURHAM COMPANY
WA, OR, ID, MT, UT, AK, BC
Meter & Relay Test Switches, Astra L.V. PTs & CTs, Meter Bases, Sockets & Enclosures, Padmount Cabinets

DESIGNED METAL CONNECTIONS
Design and manufactures compression connectors for substation, cable, and grounding.
WA, OR, ID, MT, AK, UT, WY ( PacifiCorp)

ENGINEERED ENDEAVORS, INC ( EMERSON NETWORK POWER)
Tubular Steel Support Structures for Electrical Utility Transmission & Substation Applications
AK, WA, ID, OR, UT, MT

ESTEX MANUFACTURING COMPANY, INC.
WA, OR, ID, MT, AK, BC
Canvas Products & Protective Covers featuring Inosil Corrosion Protection System

ELECTROMARK Leading manufacturer of Marking and Identification Products for every department and every application in the Utility Industry.  WA, OR, ID, MT UT

FEDERAL PACIFIC COMPANY - SWITCHGEAR – SWITCHGEAR & TRANSFORMERS
WA, OR, N. ID, MT, AK, BC
Air Break Pad Mounted Switchgear, Unit Substations - 5, 15 & 25 kV Class

FEDERAL PACIFIC COMPANY - TRANSFORMERS
WA, OR, N. ID, MT, AK, BC
Dry Type Transformers - 600 Volts & Below

FISHER PIERCE/SUNTECH-OLC (Outdoor Lighting Controls)
Street Lighting Photo Controls- British Columbia

GE LIGHTING
Full Line manufacturer of Roadway (HID and LED) decorative and fluorescent lighting.
WA,OR,ID UT,MT,AK

GILBERT / K&M
WA, OR, ID, MT, AK,
Padmount, Polemount, Substation & Mobile Capacitor Banks, Harmonic Filters, Metal-Enclosed Breakers, Relaying Panels, Power Factor & Harmonic Studies

MESA TECHNICAL ASSOCIATES & HOPPECKE BATTERIES
Flooded and valve-regulated lead-acid batteries; battery chargers; battery racks and cabinets, spill containment systems.
WA, OR, ID, MT, AK, UT

POWER DELIVERY PRODUCTS
Underground and Overhead Fault Circuit Indicators for the electrical utility industry.
WA, OR, AK, North-ID  

PRYSMIAN CABLES & SYSTEMS
WA, OR, ID, AK, MT
Low Voltage Cable, Medium Voltage Cable, Custom Cable, Cable Accessories

ROCKY MOUNTAIN COLBY PIPE CO.
Manufacturer of a full line of PVC and ABS pipe. WA, OR, AK, ID, MT

SIEMENS ENERGY
WA, OR, ID, MT, AK, ( UT for PacifiCorp only )
Breakers, Regulators, Switchgear, Arresters, Relays, EMS/SCADA, GIS, Power Transformers, BRIDGES Switches (Line & Substation, through 34.5 KV)

TRENCH LIMITED
WA, OR, ID, MT, AK
Air Core Reactors, HV Instrument Transformers (CVT, PT, & CT), Line Traps, Adaptive VAR Compensators, Transformer Bushings, PLC & Relay Communications Products
Bushing Oil Discoloration PDF Ducumentation 94k

UTILCO
Electrical connectors, taps, and splices.
AK, WA, OR, MT, South ID, NV (Elko Cnty) UT, WY

VICTOR INSULATORS
Manufacturer of high voltage distribution, transmission and substation insulators-AK, ID, MT, OR, UT, WA