Safety Above All

Specializes in telecommunications in tunnels, energy security, under bridge inspection trucks and performs signal and crossing installation and maintenance for rail systems

Check out our NECA Award Here
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Professionals You Can Rely On

We have more than 10 years of experience and knowledge in the industry, providing top-level signal maintenance solutions and transportation services, including:

  1. Telecom Services
    • Engineering
    • Procurement
    • Construction

  2. Rail and Tunnel Services

  3. Energy Security Services

  4. Department of Transportation (DOT) Services

  5. Equipment Rentals for DOT and Rail

Why Choose Us

We have zero recordable injuries for the last 10 years. We have a 10-million insurance policy, along with railroad protective liability coverages. We provide innovative time saving solutions time and again. At NW Signal Maintenance, LLC., we employ journeymen with industry-specific certifications.

Areas We Serve

Washington State

  • King County
  • Puget Sound
  • Snohomish County

State of California

  • San Francisco
  • Bay Area
  • Los Angeles
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Ask About Our Services

 We are ready to respond to any questions or concerns. Please contact us for innovative solutions for your unique application.

Get in Touch