We are Technical Sales Northwest.

We are a manufacturer’s representative firm and specialty distributor serving utilities and industrials in the Northwest, Hawaii, and the Pacific Islands.


We Represent Excellence.

We proudly represent the following leading manufacturers.

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Precision-engineered next generation Analog and Digital fiber optic transmission and Ethernet networking products designed for severe environments and mission critical power utility applications.
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EA Technology is the global leader in MV Partial Discharge detection. EA’s unique technology allows real time partial discharge detection and monitoring without interrupting service, EA also provides on-site partial discharge surveys.
See Products


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Intelligent devices that protect, monitor, control and automate critical electrical processes and infrastructure, and visualization software that helps optimize the grid.
See Products


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Signal Conditioners, Industrial Process Transmitters, Isolators and Alarm Modules for Monitoring and Control Applications.
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Engineering services and specialized products for power utilities, pipeline, oil and gas, and data centers since 1982, Monaghan manufactures a line of products that includes sequence of events recorders and time reference solutions.
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High voltage, high current and high power test systems for testing transformers, circuit breakers, reclosers, insulation and resistance, motor testing, protective goods testing, AC/DC Hipots and more.
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Designs and manufactures the most comprehensive line IEDs, sensors and software for the monitoring and control of large power transformers, circuit breakers and reactors found in the electric utility industry and heavy industrial sectors.
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The Fiber Optics Division offers an ever growing portfolio of communications products that enhance and extend the functionality of popular PLC and Fieldbus networks with their highly modular family of industrial strength copper to fiber modems.
See Products



Manufacturers of rugged, reliable and user friendly substation testing equipment. Products include: Transformer turns ratio meters, circuit breaker timers, insulation resistance meters, low resistance meters, current transformer testers, single phase relay test sets and vacuum bottle testers.
See Products



We Represent Excellence.

We proudly represent the following leading manufacturers.

Logo

Precision-engineered next generation Analog and Digital fiber optic transmission and Ethernet networking products designed for severe environments and mission critical power utility applications.
See Products


Logo

EA Technology is the global leader in MV Partial Discharge detection. EA’s unique technology allows real time partial discharge detection and monitoring without interrupting service, EA also provides on-site partial discharge surveys.
See Products


Logo

Intelligent devices that protect, monitor, control and automate critical electrical processes and infrastructure, and visualization software that helps optimize the grid.
See Products


Logo

Signal Conditioners, Industrial Process Transmitters, Isolators and Alarm Modules for Monitoring and Control Applications.
See Products



Engineering services and specialized products for power utilities, pipeline, oil and gas, and data centers since 1982, Monaghan manufactures a line of products that includes sequence of events recorders and time reference solutions.
See Products



High voltage, high current and high power test systems for testing transformers, circuit breakers, reclosers, insulation and resistance, motor testing, protective goods testing, AC/DC Hipots and more.
See Products



Designs and manufactures the most comprehensive line IEDs, sensors and software for the monitoring and control of large power transformers, circuit breakers and reactors found in the electric utility industry and heavy industrial sectors.
See Products



The Fiber Optics Division offers an ever growing portfolio of communications products that enhance and extend the functionality of popular PLC and Fieldbus networks with their highly modular family of industrial strength copper to fiber modems.
See Products



Manufacturers of rugged, reliable and user friendly substation testing equipment. Products include: Transformer turns ratio meters, circuit breaker timers, insulation resistance meters, low resistance meters, current transformer testers, single phase relay test sets and vacuum bottle testers.
See Products


We offer technical and on-site services.

CBRM Studies and Assessment

Condition Based Risk Management (known as CBRM) is a powerful process that enables companies to use current asset information, engineering knowledge and practical experience to predict future asset condition, performance and risk for their network assets.
Learn More


Partial Discharge Surveys

On-site Level 1 and Level 2 PD Survey
Learn More


Test Equipment Service and Calibration

On-site calibration and service for Transformer Test Systems
Learn More


CBRM Studies and Assessment

Condition Based Risk Management (known as CBRM) is a powerful process that enables companies to use current asset information, engineering knowledge and practical experience to predict future asset condition, performance and risk for their network assets.
Learn More


Partial Discharge Surveys

On-site Level 1 and Level 2 PD Survey
Learn More


Test Equipment Service and Calibration

On-site calibration and service for Transformer Test Systems
Learn More


We are here to help.

Email us.


Find us.

8255 SW Hunziker St.
Suite 100
Tigard, OR 97223


Call us.

503.345.9710


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