We are excited to announce that Fire King is now part of Performance Systems Integration.

We are excited to announce that Fire King is now part of Performance Systems Integration.

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About Us

Fire King is a multi-faceted industrial gas and fire safety company offering services and equipment to the Pacific Northwest since 1982. Located in the Duwamish industrial area in Seattle, Washington, and with an additional office located in Milton, Washington, we are centrally located to serve your Puget Sound Region needs.

We operate in partnership with Performance Systems Integration, a leading fire and life safety services company. Based in Portland, Oregon and with an office in Bothell, Washington, Performance Systems specializes in fire safety system confidence testing and inspection, service and repair, monitoring, and design and installation for commercial clients throughout the Pacific Northwest.

Our Services


Fire King is a specialist in hydrostatic testing and cylinder maintenance. Our customers include the military, major gas manufacturers, independent welding supply companies, fire extinguisher companies, fire departments, scuba companies, and municipalities. We test and repair more compressed gas cylinders than any other independent facility in the Pacific Northwest. Visit our plant location in Seattle for the cylinder testing you need to remain code compliant.


Office buildings, retail stores, schools, hospitals, and other commercial buildings in the Greater Puget Sound Region rely on Fire King to provide superior fire protection products and services. No matter what solution you are looking for, rest assured that we focus on maximizing life safety and code compliance in everything we do. We are a one-stop-shop for all your fire protection needs, from design and installation to routine testing and inspections.

Our Philosophy 

Fire King is committed to customer satisfaction and customer success. We are flexible and responsive to your needs and questions but also have long-standing major supplier relationships to provide for your volume service needs.

You can expect top-of-the-line solutions, dedicated staff, and first-class services when you choose Fire King. To learn more about our company and services, please contact Fire King today.

Contact Us to get Fire Protection for Your Business
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Affiliates & Certifications
The information on this website is for informational purposes only; it is deemed accurate but not guaranteed. It does not constitute professional advice.
All information is subject to change at any time without notice. Contact us for complete details.