What We Do

Hudson Bay Insulation, Energy Efficiency Specialists™, is a Pacific Northwest based leader in the fields of Mechanical Insulation and Firestopping for Commercial, Manufacturing, and Industrial projects. Below is just a small sampling of successfully completed projects performed in our different divisions.

The Special Projects Group concentrates on “Quick Response” projects, performed by uniformed Service Technicians in radio dispatched vans, and can assist in those situations that need immediate response.

Included in our Special Projects Group is the Energy Services Division. Our certified Energy Appraisers access the energy usage situation in any facility. Typically, a recommendation to either install Insulation on under insulated or un-insulated systems will result in a payback period of less than 12 months! The completion of this work not only reduces Green House gases, but puts real dollars back into your pocket.

A list of some of our recent projects:


  • Amazon Block Projects – Seattle, WA
  • Amway – Quincy, WA
  • Fuji Chemical – Moses Lake, WA
  • Georgia Pacific Pulp & Paper Wauna Mill 2014 Shut Down – Clatskanie, OR
  • Henningsen Cold Storage – Salem OR
  • Intel DIX MOD 2 – Hillsboro, OR
  • Kenyon Zero Storage – Pasco, WA
  • Legacy Good Samaritan Hospital Boilers – Portland, OR
  • MultiCare Rainier Pavilion – Tacoma, WA
  • Sound Transit U240 – Seattle, WA
  • URM Expansion – Spokane, WA
  • UW Medical Center – Seattle, WA

Quick Response Service Work

  • IBM – Kirkland, WA
  • Imperium GH-02 Analyzer – Hoquiam, WA
  • Palomino Cold Piping – Seattle, WA


  • Georgia Pacific – Clatskanie, OR
  • International Paper – Olympia, WA
  • Zodiac – Marysville, WA


  • Ivar’s Oil Recovery – Seattle, WA
  • Overlake Hospital Steam Repairs – Bellevue, WA
  • Seattle Steam Air Clean – Seattle, WA


  • 6th & Lenora Apts – Seattle, WA
  • Amway Nutrilite Facility – Quincy, WA
  • Insignia Towers – Seattle, WA
  • Intel D1X MOD 2 – Hillsboro, OR
  • Microsoft Data Center 4.0 – Quincy, WA
  • MultiCare Tacoma Expansion – Tacoma, WA
  • OHSU/CLSB Tower – Portland, OR
  • Oregon State University New Student Residence – Corvallis, OR
  • Riker Data Center – Quincy, WA
  • U240 Sound Transit Capitol Hill Station – Seattle, WA
  • VA Portland Fire Barrier Management – Portland, OR


  • Foss Marine Arctic Tugs 1, 2 & 3 – Rainier, OR


  • Crown Plaza Laundry Room – Seattle, WA
  • Georgetown Brewery Tank Piping – Seattle, WA
  • Umpqua Bank – Elma, WA


We welcome the opportunity to provide our services to you.

Seattle: 206-763-9484

Portland: 503-688-1496

Eastern WA/Idaho: 509-342-9284

Tri-Cities: 509-895-4040

Montana: 406-552-9583