Jurisdictional Area
Boilermakers Local 242 is part of the Western States Area and has jurisdiction over Eastern WA, Oregon, and Northern Idaho.

Counties served by Local 242:
Washington – Adams, Asotin, Benton, Chelan, Clark, Columbia, Douglas, Ferry, Franklin, Garfield, Grant, Kittitas, Klickitat, Lincoln, Okanogan, Pend Oreille, Skamania, Spokane, Stevens, Walla Walla, Whitman, Yakima
Oregon – All Counties
Idaho – Benewah, Bonner, Boundary, Clearwater, Idaho, Kootenai, Latah, Lewis, Nez Perce, Shoshone

For all other states, see Allocation of Jurisdiction page.

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Why Use Union Boilermakers?

* Local 242 Boilermakers believe in giving an honest days work for a good days pay. Gone are the days of Union Boilermakers walking off the job for what seemed to be no good reason.

* We know that contractors & clients take a huge financial risk when bidding jobs. The more successful they are, the more jobs we can expect.

* We insure that each person on the job understands that he or she must represent our organization in a way that makes us the “go-to” craft.

Boilermaker pride begins here in Local 242!


Signatory Contractors List

Contractor Name Address City State Zip Code Phone#
American Industrial Refrigeration 215 Pleasant Ave Atwater MN 56209 320-974-8122
AP&F Construction 1230 W 2600 S Woods Cross UT 84087 801-397-2763
ARB Inc. 26000 Commercentre Dr Lake Forest CA 92630 949-454-7100
Associated Mechanical Inc PO Box 2448 Shawnee Mission KS 66201 913-782-8500
Atlantic Plant Maintenance Inc 322 Pasadena Blvd Pasadena TX 77503 713-740-8000
Lloyd W Aubry Co. Inc 2148 Dunn Rd Hayward CA 94545 510-732-9038
AZCO Inc 806 Valley Rd, PO Box 567 Appleton WI 54912 920-734-5791
Babcock & Wilcox Construction Co Inc 74 Robinson Ave, PO Box 802 Barberton OH 44203 330-860-6345
The E.J. Bartells Co 700 Powell Ave SW Renton WA 98055 425-228-4111
Barton Malow Rigging Co Inc 26500 American Dr Southfield MI 48034 248-436-5000
Baseline Industrial Construction Inc 6446 NE Portland Hwy Portland OR 97218 503-287-6722
Bates Engineers/Contractors Inc PO Box 846 Bainbridge GA 39818 229-246-4312
Bragg Crane & Rigging 6251 Paramount Blvd Long Beach CA 90805 562-984-2400
CBI Services Inc 14107 South Rte 59 Plainfield IL 60544 815-439-6067
CCI Mechanical Inc 758 S Redwood Rd Salt Lake City UT 84125 801-973-9000
Clayburn Refractories PO Box 238 Sumas WA 98295 206-771-4600
Commercial Welding Co 711 South Myrtle St Seattle WA 98108 206-767-4211
Contractors Rigging & Erectors 500 S Alameda St Compton CA 90221 310-609-1957
Danick Mechanical Inc PO Box 207 Nicolaus CA 95659 530-656-2666
DC Power Industrial 1536 MC Rd 22 Craig CO 81625 970-824-6775
DDJ Construction Welding Inc 718 Griffin Ave PMB 339 Enumclaw WA 98022 425-432-6170
Delta Steel Erectors 325 W Channel Rd Benicia CA 94521 707-748-2221
Electrical Energy Services Inc PO Box 1980 Farmington NM 87499 505-325-5003
Ershigs Inc 742 Marine Dr Bellingham WA 98225 360-733-2620
Gear Tech Mechanical LLC 1121 Columbia Blvd Longview WA 98632 360-577-9178
Gemma Power Systems Calif. 5025 Delevan Rd Maxwell CA 95955 530-361-6301
General Construction Co 19472 Powder Hill Place Poulsbo WA 98370 360-779-3200
Harder Mechanical PO Box 5118 Portland OR 97208 503-281-1112
Haskell Corporation 1001 Meador Ave Bellingham WA 98226 360-734-1200
Hollinger Construction 1061 Industrial Way Longview WA 98632 360-423-4850
Industrial Contractors Inc 701 Channel Dr Bismark ND 58501 701-258-9908
Industrial Services Co PO Box 749 Frenchtown MT 59834 406-549-1706
Industrial Services Inc PO Box 862 Rock Springs WY 82902 307-382-9258
J & W Construction Specialists 15351 Texaco Ave Paramount CA 90723 562-906-1469
Jaffa Construction Inc PO Box 107 Moose Pass AK 99631 907-224-8002
The Jamar Company 4701 Mike Colalillo Dr Duluth MN 55807 218-628-1027
JVE Mechanical Inc 5321 - 228th SE Bothel WA 98021 206-485-3875
J.H. Kelly LLC PO Box 2038 Longview WA 98632 360-423-5510
Kiewit Industrial Co 1000 Kiewit Plaza Omaha NE 68131 402-342-2052
Kimco Inc PO Box 1610 Kenal AK 99611 907-283-3656
Lampson Universal Rigging Inc PO Box 6510 Kennewick WA 99336 509-586-0411
Locke Equipment Sales Co 1917 E Spruce Olathe KS 66062 913-782-8500
Lyles Mechanical Co PO Box 4287 Fresno CA 93744 559-441-1900
Mechanically Inclined Inc 1818 Baker Way Kelso WA 98626 360-673-5394
A.R. Merante Corporation 24353 Walnut St Santa Clarita CA 91321 661-645-1278
Metalworks of Montana 109 N California Missoula MT 59801 406-728-5070
Mid Mountain Boiler & Steam Inc 7725 Hwy 291 Ford WA 99013 509-258-7200
Midwest Construction Co Inc PO Box 240 Fox River Grove IL 60021 317-781-2380
Midwest Mechanical Contractors 13800 Wyandotte St Kansas City MO 64145 816-941-5300
Modern Piping Inc 8370 W I-35 W Service Dr Blaine MN 55449 763-786-7800
C.H. Murphy/Clark-Ullman Inc 5565 N Dolphin St Portland OR 97217 503-285-5030
National Steel Erection Inc PO Box 1772 Owensboro KY 42302 270-926-2534
Nooter Construction Co 1500 S Second St St Louis MO 63104 314-421-7600
Northside Welding 812 Chestnut Helena MT 59601 406-442-5150
Pacific Petroleum Inc 111 S Spokane St Seattle WA 98134 206-682-5354
Performance Contracting 16047 W 110th St Lenexa KS 66219 913-888-8600
Plibrico Company 2815 North 11th St Omaha NE 68110 402-345-3223
PMI Corporation (Performance Mechanical Inc) PO Box 1516 Pittsburg CA 94565 925-432-4080
Power Source Services Inc 1995 West Haycock Lane Helper UT 84526 801-556-7943
PSF Industries Inc 65 S Horton St Seattle WA 98134 206-622-1252
RMF Nooter Inc 915 Matzinger Toledo OH 43612 419-727-1970
Rockford Corporation PO Box 111706 Anchorage AK 99511 907-344-4551
Salem Furnace Co Cherrington Corporate Center, 100 Corporate Center Dr Coraopolis PA 15108 412-923-2200
Schuff Steel Co 420 S 19th Ave Phoenix AZ 85009 602-252-7787
Seattle Boiler Works Inc 500 S Myrtle St Seattle WA 98108 206-762-0737
Siemans Westinghouse Power Electric Corp, 4400 Alafaya Trail Orlando FL 32826 407-281-2000
Enoch Smith & Sons Co 1441Beck St Salt Lake City UT 84116 801-364-8477
Special Service Contractors Inc PO Box 3121 Paso Robles CA 93447 805-227-0913
T. Bailey Inc 12441 Bartholomew Rd Anacortes WA 98221 360-293-0682
Technical Consultants Inc ( TCI ) 3425 International Way Fairbanks AK 99701 907-452-1792
Thompson Tank & Construction PO Box 5788 Bakersfield CA 93388 661-393-2783
J. T. Thorpe Company 6833 Kirbyville Houston TX 77033 713-644-1247
Tri-County Mechanical & Electrical Inc 3139 Bozeman Ave Helena MT 59601 406-443-4291
United Riggers & Erectors Inc 4188 Valley Blvd Walnut CA 91789 562-944-6221
University Marelich Mechanical 24041 Amador St Hayward CA 94544 510-785-5500
University Mechanical Contractors 11611 49th Place W Mukilteo WA 98275 206-364-9900
Utility Investment Recovery 842 Mt Zion Church Rd Casar NC 28020 704-538-8500
Walashek Industrial & Marine 6410 S 143rd St Tukwila WA 98168 206-624-2880
Wayron Inc PO Box 1059 Longview WA 98632 360-425-8600
Webster Sleeker Welding Inc 3312 Arbor Rd Lakewood CA 90712 513-421-1847
Weldtech Services Inc PO Box 50516 Billings MT 59105 406-373-6313
Western Combustion LLC 5924 203rd SW Lynwood WA 98036 425-778-7803
Western Power Service & Construction 5620 Modesta Ave NE Albuquerque NM 87113 505-823-6600