Stirrett Johnsen
Mechanical Contractors
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Steve Sullivan

Principal & Corporate Superintendent

Steve Sullivan

Steve is the Production Manager and Safety Officer for Stirrett Johnsen. He began his career in 1979 and completed the apprenticeship program under the guidance of Stirrett Johnsen founder, Brian Johnsen. He manages the field operations and his wealth of experience gives customers the added assurance that projects will be completed to their satisfaction.


  • Local 26 Plumbers & Fitters Apprentice School, Bremerton, WA 1979-1983
  • Central Kitsap High School, Silverdale, WA 1976


    • Stirrett Johnsen, Inc. 1977 - Present


    • Harrison Memorial Hospital - Silverdale, WA
    • Weyerhaeuser Data Center - Federal Way, WA


    • Licensed Plumber - U.A. Local Plumbers & Pipefitters
    • Medical Gas Certified
    • C-Stop Certified - Northwest Construction Consumer Council