TreSoeurs Design, Inc. is a Manufacturer’s Representative for specialty electrical and instrumentation products sold through distribution. Applications for the products typically require technical support, design and documentation before purchase. Because of our strong technical capabilities, we provide engineering specification and design services on a regional basis. These services are normally included with the product price.

TreSoeurs Design’s Territory includes Alaska, Washington, Oregon, Idaho and Western Montana.

• Nelson Heat Trace - Electrical heat tracing systems for pipe and vessel heat tracing and other heating applications.
• Draka Lifeline Fire Rated Systems - Fire rated wiring systems for critical circuits and fire alarm systems.
• Unitherm Tubing Bundles - Preinsulated tubing bundles for personnel protection and with electrical or steam heat tracing.
• Nextron Electronic Controls - Electronic controllers for electrical heat trace systems.
• Orbit/Nexans Radiant Floor Heating - Radiant floor heating systems for primary and comfort heating.