Northeastern Washington-Northern Idaho Sheet Metal Apprenticeship Committee — page 1 of 3
264 employers are registered training agents of this program in L&I's apprenticeship file. Occupations: Sheet Metal Worker (264), HVAC Service Tech (193), Residential Sheet Metal Worker (191), HVAC Test Adjust and Balance Tech (15).
| Employer (training agent) | Place | Occupation |
|---|---|---|
| 3-H Mechanical (Sheet Metal Shop) | Moscow, ID | HVAC Service Tech |
| 3-H Mechanical (Sheet Metal Shop) | Moscow, ID | HVAC Test Adjust and Balance Tech |
| 3-H Mechanical (Sheet Metal Shop) | Moscow, ID | Residential Sheet Metal Worker |
| 3-H Mechanical (Sheet Metal Shop) | Moscow, ID | Sheet Metal Worker |
| 3-H Mechanical Inc. | Alene, ID | HVAC Service Tech |
| 3-H Mechanical Inc. | Alene, ID | HVAC Test Adjust and Balance Tech |
| 3-H Mechanical Inc. | Alene, ID | Residential Sheet Metal Worker |
| 3-H Mechanical Inc. | Alene, ID | Sheet Metal Worker |
| A & H Mechanical Inc | Orchard, WA | HVAC Service Tech |
| A & H Mechanical Inc | Orchard, WA | Residential Sheet Metal Worker |
| A & H Mechanical Inc | Orchard, WA | Sheet Metal Worker |
| A. Zahner Co. | City, MO | HVAC Service Tech |
| A. Zahner Co. | City, MO | Residential Sheet Metal Worker |
| A. Zahner Co. | City, MO | Sheet Metal Worker |
| A.O. Smith Corporation | Renton, WA | HVAC Service Tech |
| A.O. Smith Corporation | Renton, WA | Residential Sheet Metal Worker |
| A.O. Smith Corporation | Renton, WA | Sheet Metal Worker |
| Ablitt Metal Products Inc. | Bremerton, WA | HVAC Service Tech |
| Ablitt Metal Products Inc. | Bremerton, WA | Residential Sheet Metal Worker |
| Ablitt Metal Products Inc. | Bremerton, WA | Sheet Metal Worker |
| ABS Inc. | Cheney, WA | HVAC Service Tech |
| ABS Inc. | Cheney, WA | HVAC Test Adjust and Balance Tech |
| ABS Inc. | Cheney, WA | Residential Sheet Metal Worker |
| ABS Inc. | Cheney, WA | Sheet Metal Worker |
| Absolute Mechanical/AIRCO | Alene, ID | HVAC Service Tech |
| Absolute Mechanical/AIRCO | Alene, ID | HVAC Test Adjust and Balance Tech |
| Absolute Mechanical/AIRCO | Alene, ID | Residential Sheet Metal Worker |
| Absolute Mechanical/AIRCO | Alene, ID | Sheet Metal Worker |
| AccDuct Manufacturing | Algona, WA | HVAC Service Tech |
| AccDuct Manufacturing | Algona, WA | Residential Sheet Metal Worker |
| AccDuct Manufacturing | Algona, WA | Sheet Metal Worker |
| ACCO | Kent, WA | HVAC Service Tech |
| ACCO | Kent, WA | Residential Sheet Metal Worker |
| ACCO | Kent, WA | Sheet Metal Worker |
| ADS Mechanical Inc | Tacoma, WA | Sheet Metal Worker |
| Advanced Concepts | Tacoma, WA | HVAC Service Tech |
| Advanced Concepts | Tacoma, WA | Residential Sheet Metal Worker |
| Advanced Concepts | Tacoma, WA | Sheet Metal Worker |
| Advanced Sheet Metal | Lynnwood, WA | HVAC Service Tech |
| Advanced Sheet Metal | Lynnwood, WA | Residential Sheet Metal Worker |
| Advanced Sheet Metal | Lynnwood, WA | Sheet Metal Worker |
| Advantage Heating & Air Conditioning Inc. | Selah, WA | HVAC Service Tech |
| Advantage Heating & Air Conditioning Inc. | Selah, WA | Residential Sheet Metal Worker |
| Advantage Heating & Air Conditioning Inc. | Selah, WA | Sheet Metal Worker |
| Air Handlers | Tumwater, WA | HVAC Service Tech |
| Air Handlers | Tumwater, WA | Residential Sheet Metal Worker |
| Air Handlers | Tumwater, WA | Sheet Metal Worker |
| Air Management Services Co. | Poulsbo, WA | HVAC Service Tech |
| Air Management Services Co. | Poulsbo, WA | Residential Sheet Metal Worker |
| Air Management Services Co. | Poulsbo, WA | Sheet Metal Worker |
| AIR MANAGEMENT SOLUTIONS LLC | Bremerton, WA | HVAC Service Tech |
| AIR MANAGEMENT SOLUTIONS LLC | Bremerton, WA | Residential Sheet Metal Worker |
| AIR MANAGEMENT SOLUTIONS LLC | Bremerton, WA | Sheet Metal Worker |
| Air-Go | Lacey, WA | HVAC Service Tech |
| Air-Go | Lacey, WA | Residential Sheet Metal Worker |
| Air-Go | Lacey, WA | Sheet Metal Worker |
| AIR-OPS LLC | Lewiston, ID | HVAC Service Tech |
| AIR-OPS LLC | Lewiston, ID | HVAC Test Adjust and Balance Tech |
| AIR-OPS LLC | Lewiston, ID | Residential Sheet Metal Worker |
| AIR-OPS LLC | Lewiston, ID | Sheet Metal Worker |
| Airflow Mechanical Inc. | Lynnwood, WA | HVAC Service Tech |
| Airflow Mechanical Inc. | Lynnwood, WA | Residential Sheet Metal Worker |
| Airflow Mechanical Inc. | Lynnwood, WA | Sheet Metal Worker |
| AirPro Heating | Ferndale, WA | HVAC Service Tech |
| AirPro Heating | Ferndale, WA | Residential Sheet Metal Worker |
| AirPro Heating | Ferndale, WA | Sheet Metal Worker |
| Airtest Co. Inc. | Issaquah, WA | HVAC Service Tech |
| Airtest Co. Inc. | Issaquah, WA | Residential Sheet Metal Worker |
| Airtest Co. Inc. | Issaquah, WA | Sheet Metal Worker |
| Airways Sheet Metal INC | Heights, WA | Sheet Metal Worker |
| Alaskan Copper Works | Seattle, WA | HVAC Service Tech |
| Alaskan Copper Works | Seattle, WA | Residential Sheet Metal Worker |
| Alaskan Copper Works | Seattle, WA | Sheet Metal Worker |
| All Valley Sheet Metal INC | Selah, WA | HVAC Service Tech |
| All Valley Sheet Metal INC | Selah, WA | Residential Sheet Metal Worker |
| All Valley Sheet Metal INC | Selah, WA | Sheet Metal Worker |
| Allied Body Works | Seattle, WA | HVAC Service Tech |
| Allied Body Works | Seattle, WA | Residential Sheet Metal Worker |
| Allied Body Works | Seattle, WA | Sheet Metal Worker |
| American Air Measurement LLC | Woodinville, WA | HVAC Service Tech |
| American Air Measurement LLC | Woodinville, WA | Residential Sheet Metal Worker |
| American Air Measurement LLC | Woodinville, WA | Sheet Metal Worker |
| Americool Heating & A/C LLC | Rochester, WA | HVAC Service Tech |
| Americool Heating & A/C LLC | Rochester, WA | Residential Sheet Metal Worker |
| Americool Heating & A/C LLC | Rochester, WA | Sheet Metal Worker |
| Angeles Heating Inc | Angeles, WA | HVAC Service Tech |
| Angeles Heating Inc | Angeles, WA | Residential Sheet Metal Worker |
| Angeles Heating Inc | Angeles, WA | Sheet Metal Worker |
| Apollo Sheet Metal | Spokane, WA | HVAC Service Tech |
| Apollo Sheet Metal | Spokane, WA | Residential Sheet Metal Worker |
| Apollo Sheet Metal | Spokane, WA | Sheet Metal Worker |
| Apollo Sheet Metal Inc | Kennewick, WA | HVAC Service Tech |
| Apollo Sheet Metal Inc | Kennewick, WA | Residential Sheet Metal Worker |
| Apollo Sheet Metal Inc | Kennewick, WA | Sheet Metal Worker |
| Architectural Sheet Metal Inc | Puyallup, WA | HVAC Service Tech |
| Architectural Sheet Metal Inc | Puyallup, WA | Residential Sheet Metal Worker |
| Architectural Sheet Metal Inc | Puyallup, WA | Sheet Metal Worker |
| Arctic Air LLC | Yelm, WA | HVAC Service Tech |
| Arctic Air LLC | Yelm, WA | Residential Sheet Metal Worker |
| Arctic Air LLC | Yelm, WA | Sheet Metal Worker |
| Argo Blower | Seattle, WA | HVAC Service Tech |
| Argo Blower | Seattle, WA | Residential Sheet Metal Worker |
| Argo Blower | Seattle, WA | Sheet Metal Worker |
| ASAP METAL FABRICATORS INC | Yakima, WA | Sheet Metal Worker |
| Associated Htg & S/M | Monroe, WA | HVAC Service Tech |
| Associated Htg & S/M | Monroe, WA | Residential Sheet Metal Worker |
| Associated Htg & S/M | Monroe, WA | Sheet Metal Worker |
| Ballard Sheet Metal Works Inc. | Seattle, WA | HVAC Service Tech |
| Ballard Sheet Metal Works Inc. | Seattle, WA | Residential Sheet Metal Worker |
| Ballard Sheet Metal Works Inc. | Seattle, WA | Sheet Metal Worker |
| Banner Furnace & Fuel | Spokane, WA | HVAC Service Tech |
| Banner Furnace & Fuel | Spokane, WA | Residential Sheet Metal Worker |
| Banner Furnace & Fuel | Spokane, WA | Sheet Metal Worker |
| Barron Heating & A/C | Bellingham, WA | HVAC Service Tech |
| Barron Heating & A/C | Bellingham, WA | Residential Sheet Metal Worker |
| Barron Heating & A/C | Bellingham, WA | Sheet Metal Worker |
| BATTELLE | Richland, WA | Sheet Metal Worker |
| Bechtel National Inc. | Francisco, CA | Sheet Metal Worker |
| Bellevue Mechanical INC | Bellevue, WA | HVAC Service Tech |
| Bellevue Mechanical INC | Bellevue, WA | Residential Sheet Metal Worker |
| Bellevue Mechanical INC | Bellevue, WA | Sheet Metal Worker |
| Blue Mountain Mechanical Inc | Olympia, WA | HVAC Service Tech |
| Blue Mountain Mechanical Inc | Olympia, WA | Residential Sheet Metal Worker |
| Blue Mountain Mechanical Inc | Olympia, WA | Sheet Metal Worker |
| BLUE STEEL CONSTRUCTION | Spokane, WA | Sheet Metal Worker |
| CAD MAN DO INC | Enumclaw, WA | Sheet Metal Worker |
| CAPITAL HEATING & COOLING INC. | Lacey, WA | HVAC Service Tech |
| CAPITAL HEATING & COOLING INC. | Lacey, WA | Residential Sheet Metal Worker |
| CAPITAL HEATING & COOLING INC. | Lacey, WA | Sheet Metal Worker |
| Capital Industries Inc. | Seattle, WA | HVAC Service Tech |
| Capital Industries Inc. | Seattle, WA | Residential Sheet Metal Worker |
| Capital Industries Inc. | Seattle, WA | Sheet Metal Worker |
| Carlson Sheet Metal Works | Spokane, WA | HVAC Service Tech |
| Carlson Sheet Metal Works | Spokane, WA | Residential Sheet Metal Worker |
| Carlson Sheet Metal Works | Spokane, WA | Sheet Metal Worker |
| Cascade Metal Systems | Kenmore, WA | HVAC Service Tech |
| Cascade Metal Systems | Kenmore, WA | Residential Sheet Metal Worker |
| Cascade Metal Systems | Kenmore, WA | Sheet Metal Worker |
| Cascade Sheet Metal Inc | Longview, WA | Sheet Metal Worker |
| CEM Heating Inc. | Vernon, WA | HVAC Service Tech |
| CEM Heating Inc. | Vernon, WA | Residential Sheet Metal Worker |
| CEM Heating Inc. | Vernon, WA | Sheet Metal Worker |
| Central Heating and Plumbing Inc. | Yakima, WA | Sheet Metal Worker |
| Central Mechanical Services | Yakima, WA | HVAC Service Tech |
| Central Mechanical Services | Yakima, WA | Residential Sheet Metal Worker |
| Central Mechanical Services | Yakima, WA | Sheet Metal Worker |
| CHASE TRANS SERVICES | Bellingham, WA | Sheet Metal Worker |
| CHEHALIS SHT MTL/RFG CO INC | Chehalis, WA | HVAC Service Tech |
| CHEHALIS SHT MTL/RFG CO INC | Chehalis, WA | Residential Sheet Metal Worker |
| CHEHALIS SHT MTL/RFG CO INC | Chehalis, WA | Sheet Metal Worker |
| CJ HVAC Consulting 304 | Tacoma, WA | HVAC Service Tech |
| CJ HVAC Consulting 304 | Tacoma, WA | Residential Sheet Metal Worker |
| CJ HVAC Consulting 304 | Tacoma, WA | Sheet Metal Worker |
| CLIMATE ENGINEERS | Woodinville, WA | Sheet Metal Worker |
| Coil-Tech Investment LLC | Heights, WA | HVAC Service Tech |
| Coil-Tech Investment LLC | Heights, WA | Residential Sheet Metal Worker |
| Coil-Tech Investment LLC | Heights, WA | Sheet Metal Worker |
| COLVILLE SHEET METAL | Colville, WA | Sheet Metal Worker |
| CONFLUENCE MECHANICAL | Lewiston, ID | Sheet Metal Worker |
| Control Contractors Inc dba CCI Automated Tech | Seattle, WA | HVAC Service Tech |
| Control Contractors Inc dba CCI Automated Tech | Seattle, WA | Residential Sheet Metal Worker |
| Control Contractors Inc dba CCI Automated Tech | Seattle, WA | Sheet Metal Worker |
| Copper Ridge Fabrication LLC | Sequim, WA | HVAC Service Tech |
| Copper Ridge Fabrication LLC | Sequim, WA | Residential Sheet Metal Worker |
| Copper Ridge Fabrication LLC | Sequim, WA | Sheet Metal Worker |
| Crescent Sheet Metal Inc. | Auburn, WA | HVAC Service Tech |
| Crescent Sheet Metal Inc. | Auburn, WA | Residential Sheet Metal Worker |
| Crescent Sheet Metal Inc. | Auburn, WA | Sheet Metal Worker |
| Crow Roofing and Sheet Metal Inc | Seattle, WA | Sheet Metal Worker |
| Crown Corr Inc. | Highland, IN | HVAC Service Tech |
| Crown Corr Inc. | Highland, IN | Residential Sheet Metal Worker |
| Crown Corr Inc. | Highland, IN | Sheet Metal Worker |
| Custom Stainless International LLC | Valley, WA | Sheet Metal Worker |
| D&G Mechanical Insul Inc | Sumner, WA | HVAC Service Tech |
| D&G Mechanical Insul Inc | Sumner, WA | Residential Sheet Metal Worker |
| D&G Mechanical Insul Inc | Sumner, WA | Sheet Metal Worker |
| DARDA FABRICATION | Puyallup, WA | Sheet Metal Worker |
| Day and Zimmerman NPS (NPS ENERGY SERVICES INC) | Lancaster, PA | Sheet Metal Worker |
| DeaMor Associates Inc. | Vancouver, WA | HVAC Service Tech |
| DeaMor Associates Inc. | Vancouver, WA | Residential Sheet Metal Worker |
| DeaMor Associates Inc. | Vancouver, WA | Sheet Metal Worker |
| Delta Technology Corporation | Pacific, WA | HVAC Service Tech |
| Delta Technology Corporation | Pacific, WA | Residential Sheet Metal Worker |
| Delta Technology Corporation | Pacific, WA | Sheet Metal Worker |
| Design Air Ltd. | Kent, WA | HVAC Service Tech |
| Design Air Ltd. | Kent, WA | Residential Sheet Metal Worker |
| Design Air Ltd. | Kent, WA | Sheet Metal Worker |
| DESIGN SHEET METAL | Spokane, WA | Sheet Metal Worker |
| Diamond B Constructors Inc | Bellingham, WA | HVAC Service Tech |
| Diamond B Constructors Inc | Bellingham, WA | Residential Sheet Metal Worker |
| Diamond B Constructors Inc | Bellingham, WA | Sheet Metal Worker |
| DISCOVERY BAY SHEET METAL WORKS | Townsend, WA | Sheet Metal Worker |
| Division 7 Metal Works Inc | Hayden, ID | HVAC Service Tech |
| Division 7 Metal Works Inc | Hayden, ID | HVAC Test Adjust and Balance Tech |
| Division 7 Metal Works Inc | Hayden, ID | Residential Sheet Metal Worker |
| Division 7 Metal Works Inc | Hayden, ID | Sheet Metal Worker |
| DJ Mechanical Inc. | Stevens, WA | HVAC Service Tech |
| DJ Mechanical Inc. | Stevens, WA | Residential Sheet Metal Worker |
| DJ Mechanical Inc. | Stevens, WA | Sheet Metal Worker |
| Dock Tech | Colville, WA | HVAC Service Tech |
| Dock Tech | Colville, WA | Residential Sheet Metal Worker |
| Dock Tech | Colville, WA | Sheet Metal Worker |
| E J Bartells Co | Stevens, WA | HVAC Service Tech |
| E J Bartells Co | Stevens, WA | Residential Sheet Metal Worker |
| E J Bartells Co | Stevens, WA | Sheet Metal Worker |
| EASTSIDE GLS CONT GLZG SPEC CO | Kirkland, WA | HVAC Service Tech |
| EASTSIDE GLS CONT GLZG SPEC CO | Kirkland, WA | Residential Sheet Metal Worker |
| EASTSIDE GLS CONT GLZG SPEC CO | Kirkland, WA | Sheet Metal Worker |
| Eckstrom Industries Inc. | Everett, WA | HVAC Service Tech |
| Eckstrom Industries Inc. | Everett, WA | Residential Sheet Metal Worker |
| Eckstrom Industries Inc. | Everett, WA | Sheet Metal Worker |
| Emerald Aire Inc | Auburn, WA | HVAC Service Tech |
| Emerald Aire Inc | Auburn, WA | Residential Sheet Metal Worker |
| Emerald Aire Inc | Auburn, WA | Sheet Metal Worker |
| Engineered Coatings | Auburn, WA | HVAC Service Tech |
| Engineered Coatings | Auburn, WA | Residential Sheet Metal Worker |
| Engineered Coatings | Auburn, WA | Sheet Metal Worker |
| Enviromech | Seattle, WA | Sheet Metal Worker |
| ERICKSON MFG ENTERPRISES | Lynnwood, WA | Sheet Metal Worker |
| Ershigs Inc. | Bellingham, WA | HVAC Service Tech |
| Ershigs Inc. | Bellingham, WA | Residential Sheet Metal Worker |
| Ershigs Inc. | Bellingham, WA | Sheet Metal Worker |
| EVERGREEN STATE SHEET MTL INC | Everett, WA | HVAC Service Tech |
| EVERGREEN STATE SHEET MTL INC | Everett, WA | Residential Sheet Metal Worker |
| EVERGREEN STATE SHEET MTL INC | Everett, WA | Sheet Metal Worker |
| Fahrenheit 101 Inc. | Orchard, WA | HVAC Service Tech |
| Fahrenheit 101 Inc. | Orchard, WA | Residential Sheet Metal Worker |
| Fahrenheit 101 Inc. | Orchard, WA | Sheet Metal Worker |
| FAIRWAY MECHANICAL | Bremerton, WA | Sheet Metal Worker |
| Feller Heating & A/C | Bellingham, WA | HVAC Service Tech |
| Feller Heating & A/C | Bellingham, WA | Residential Sheet Metal Worker |
| Feller Heating & A/C | Bellingham, WA | Sheet Metal Worker |
| Fluor Federal Services | Richland, WA | Sheet Metal Worker |
| Fluor Hanford Inc. | Richland, WA | Sheet Metal Worker |
| FOOD SERVICE INSTALLATIONS INC | Vancouver, WA | Sheet Metal Worker |
| FORAY CONSTRUCTION | Spokane, WA | Sheet Metal Worker |
| FOSTER BRAY CO. | Redmond, WA | Sheet Metal Worker |
| FOUST FABRICATION CO. | Colville, WA | HVAC Service Tech |
| FOUST FABRICATION CO. | Colville, WA | Sheet Metal Worker |
| FRANKE INSTALLATIONS | Lavergne, TN | Sheet Metal Worker |
| G.B. Systems Inc | Kenmore, WA | HVAC Service Tech |
| G.B. Systems Inc | Kenmore, WA | Residential Sheet Metal Worker |
| G.B. Systems Inc | Kenmore, WA | Sheet Metal Worker |
| General Plastics Manufacturing | Tacoma, WA | HVAC Service Tech |
| General Plastics Manufacturing | Tacoma, WA | Residential Sheet Metal Worker |
| General Plastics Manufacturing | Tacoma, WA | Sheet Metal Worker |
| Gensco Inc. | Tacoma, WA | HVAC Service Tech |
| Gensco Inc. | Tacoma, WA | Residential Sheet Metal Worker |
| Gensco Inc. | Tacoma, WA | Sheet Metal Worker |
| Green Water Energy LLC | Clarkston, WA | Sheet Metal Worker |
| GREENO'S QUALITY FABRICATION | Way, WA | Sheet Metal Worker |
| H & N Sheet Metal Inc | Longview, WA | HVAC Service Tech |
| H & N Sheet Metal Inc | Longview, WA | Residential Sheet Metal Worker |
| H & N Sheet Metal Inc | Longview, WA | Sheet Metal Worker |
| H & R Mechanical Systems Inc | Everett, WA | HVAC Service Tech |
| H & R Mechanical Systems Inc | Everett, WA | Residential Sheet Metal Worker |
| H & R Mechanical Systems Inc | Everett, WA | Sheet Metal Worker |
| H & R Systems | Kenmore, WA | HVAC Service Tech |
| H & R Systems | Kenmore, WA | Residential Sheet Metal Worker |
| H & R Systems | Kenmore, WA | Sheet Metal Worker |
| H J Burns Co Inc | Spokane, WA | HVAC Service Tech |
| H J Burns Co Inc | Spokane, WA | Residential Sheet Metal Worker |
| H J Burns Co Inc | Spokane, WA | Sheet Metal Worker |
| Hanset Stainless Inc | Portland, OR | Sheet Metal Worker |
| HARDIN & SONS INC. | Puyallup, WA | HVAC Service Tech |
| HARDIN & SONS INC. | Puyallup, WA | Residential Sheet Metal Worker |
| HARDIN & SONS INC. | Puyallup, WA | Sheet Metal Worker |
| Harris & Hart | Ogden, UT | HVAC Service Tech |
| Harris & Hart | Ogden, UT | Residential Sheet Metal Worker |
| Harris & Hart | Ogden, UT | Sheet Metal Worker |
| Haskell Corporation | Bellingham, WA | HVAC Service Tech |
| Haskell Corporation | Bellingham, WA | Residential Sheet Metal Worker |
| Haskell Corporation | Bellingham, WA | Sheet Metal Worker |
| Heiser Body Company Inc. | Tukwila, WA | HVAC Service Tech |
| Heiser Body Company Inc. | Tukwila, WA | Residential Sheet Metal Worker |
| Heiser Body Company Inc. | Tukwila, WA | Sheet Metal Worker |
| Hermanson Company LLP | Kent, WA | HVAC Service Tech |
| Hermanson Company LLP | Kent, WA | Residential Sheet Metal Worker |
| Hermanson Company LLP | Kent, WA | Sheet Metal Worker |
| Hobart Bakery Systems | Orting, WA | HVAC Service Tech |
| Hobart Bakery Systems | Orting, WA | Residential Sheet Metal Worker |
| Hobart Bakery Systems | Orting, WA | Sheet Metal Worker |
| Hobson Fabricating Corp. | Boise, ID | HVAC Service Tech |
| Hobson Fabricating Corp. | Boise, ID | Residential Sheet Metal Worker |
| Hobson Fabricating Corp. | Boise, ID | Sheet Metal Worker |
| HOLADAY-PARKS INC. | Seattle, WA | HVAC Service Tech |
| HOLADAY-PARKS INC. | Seattle, WA | Residential Sheet Metal Worker |
| HOLADAY-PARKS INC. | Seattle, WA | Sheet Metal Worker |
| Holmberg Plumbing and Heating Inc. | Kirkland, WA | HVAC Service Tech |
| Holmberg Plumbing and Heating Inc. | Kirkland, WA | HVAC Test Adjust and Balance Tech |
| Holmberg Plumbing and Heating Inc. | Kirkland, WA | Residential Sheet Metal Worker |
| Holmberg Plumbing and Heating Inc. | Kirkland, WA | Sheet Metal Worker |
| HURLEY'S HEATING & AIR CONDITIONING | Lake, WA | Sheet Metal Worker |
| Hurliman Heating & A/C | Valley, WA | HVAC Service Tech |
| Hurliman Heating & A/C | Valley, WA | Residential Sheet Metal Worker |
| Hurliman Heating & A/C | Valley, WA | Sheet Metal Worker |
| Infrastructure Systems Inc. | Bellevue, WA | HVAC Service Tech |
| Infrastructure Systems Inc. | Bellevue, WA | Residential Sheet Metal Worker |
| Infrastructure Systems Inc. | Bellevue, WA | Sheet Metal Worker |
| Inland A/C & Heating Inc | Richland, WA | HVAC Service Tech |
Alphabetical order. An employer is linked to its public works record only when a single Washington contractor has that exact business name: the apprenticeship file carries no UBI.