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  • Infrastructure Expertise

    by a team that understands your business

  • Knowledge + Quality
    You Can Trust

  • 70 Years Later

    relationships still matter

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From planning and design, through installation and maintenance,
GB Manchester is uniquely qualified to work with you at any stage.

For over 70 years, GB Manchester has developed innovative electronic solutions to the changing needs of the electrical and low voltage systems industry.

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We’re here for you 24 hours a day, 7 days a week. If you have an emergency please call us at 360-816-0484 or 877-816-0484.

Providing state-of-the-art design and quality installation service, our team of experts work with contractors, engineers, and end-users to develop cost effective and future-proof Security/Access Control, Fire Alarm, CCTV, Audio-Video, Paging, Intercom, Distributed Antenna, Structured Cabling, and Information Technology Systems.

GB Manchester is a family owned, Northwest based company with deep roots in the community and a long tradition of service to a spectrum of clients: From local businesses, government, and education service districts, to large manufacturing, healthcare, and corporate accounts.

Our services include the full range of project development, implementation, and ongoing system maintenance needs. Our systems experts provide the conceptual design, budgetary and competitive cost estimating, product specification, design-build construction project management and commissioning. Our highly trained and experienced service technicians provide preventive maintenance, system upgrades and improvements, and emergency repair services.

The pride we take in our work, and our commitment to you, demands that we provide not only the best products available from our vast universe of vendors, but also the expertise required to design and install each system component for maximum value and functional longevity.



What People Are Saying

“GB Manchester has proved to be a valuable asset to the District. GB provides us support and service in several areas; access control, fire & burglar systems, camera & security systems support along with electrical and low voltage service on large and small projects. They are courteous and easy to work with. The speed at which GB responds…. qualify them as a truly invaluable partner.”Ivan L. Leigh / Reynolds School District Facilities Supervisor, Fairview Oregon