Union Membership Information
Boilermakers Local 107 Information
Boilermakers Local 107 has proudly served Wisconsin in the field construction industry since 1954. If you're interested in becoming a union member, check out the information below, as well as our apprenticeship opportunities. If you're already a member, check out the important information listed below. If you have any questions, feel free to give us a call!
Plant Address
Alliant Energies (Rock River)
927 WBR Townline Road
Beloit, WI 53511
Alliant Energies (Portage)
W8385 Murray Road
Pardeeville, WI 53954
Alliant Energies (Cassville)
11999 County Hwy VV
Cassville, WI 53806
Alliant Energies (Sheboygan)
3739 Lakeshore Drive
Sheboygan, WI 53081
Appleton Coating (Combined Locks)
540 Prospect Street
Combined Locks, WI 54113
Calumet (Murphy Oil Refinery)
2407 Stinson Avenue
Superior, WI 54880
Cellu Tissue (Neenah)
249 North Lake Street
Neenah, WI 54956
Dairyland Power (Alma)
500 Old South Hwy 35
Alma, WI 54610
Dairyland Power (Genoa)
S4651 State Hwy 35
Genoa, WI 54632
Detroit Energy (Cassville)
716 Jack Oak Road
Cassville, WI 53806
Domtar (Nekoosa)
301 Point Basse Avenue
Nekoosa, WI 54457
Domtar (Rothschild)
200 Grand Avenue
Rothschild, WI 54474
Flambeau Papers (Park Falls)
200 First Avenue North
Park Falls, WI 54552
Fox Valley Energy (Wrightstown)
2310 East Frontage Road
Kaukauna, WI 54130
Georgia Pacific (Old Fort Howard)
1919 South Broadway
Green Bay, WI 54304
Green Bay Packaging
1700 North Webster Court
Green Bay, WI 54302
Jones Island
1711 South Car Ferry Drive
Milwaukee, WI 53207
Madison Gas & Electric
717 East Main
Madison, WI 53703
Manitowoc Public Utilities
701 Columbus
Manitowoc, WI 54220
Menasha Public Utilities
198 River Street
Menasha, WI 54952
New Page (Biron)
600 North Biron Drive
Wisconsin Rapids, WI 54494
New Page (Kimberly)
433 North Main
Kimberly, WI 54136
New Page (Witting)
2627 Whitting Road
Stevens Point, WI 54481
New Page (WI Rapids)
950 Fourth Avenue North
Wisconsin Rapids, WI 54495
PCA (Tomahawk Mill)
N9090 County Road East
Tomahawk, WI 54487
Proctor & Gamble
501 Eastman Avenue
Green Bay, WI 54308
SCA Tissue North America
1451 McMahon Drive
Neenah, WI 54956
Thilmany (Kaukauna)
600 Thilmany Road
Kaukauna, WI 54130
Thilmany (Depere)
200 Main Avenue
Depere, WI 54115
Valero Renewables (Ethanol)
N5355 Junction Road
Jefferson, WI 53549
Wausau Papers (Mosinee)
100 Paper Place
Mosinee, WI 54455
WE Energies (Valley)
1035 West Canal Street
Milwaukee, WI 53233
WE Energies (Kenosha)
8000 95th Street
Pleasant Prairie, WI 53258
WE Energies ( Oak Creek)
11060 South Chicago Road
Oak Creek, WI 53154
WE Energies (Port Washington)
146 South Wisconsin
Port Washington, WI 53074
WPS (Wausau)
2501 Morrison Avenue
Rothschild, WI 54474
WPS (Green Bay Pullium)
1630 North Blysby Avenue
Green Bay, WI 54303
Xcel Energy (Ashland)
122 North 14th Avenue
Ashland, WI 54806
Xcel Energy (French Island)
200 South Bainbridge Street
LaCrosse, WI 54603
Contractor Listing
Alberici Constructor
8800 Page Avenue
St. Louis, MO 63114
Phone: 314-733-2000
Fax: 314-733-2001
Apcom Power (CE)
200 Great Pond Drive
Windsor, CT 06095
Phone 860-285-9655
Fax: 860-285-4120
Associated Mechanical
1598705 South Hwy 269
Olathe, KS 66062
Phone: 913-782-8500
AZCO, Inc.
P.O.BOX 567
Appleton, WI 54912
Phone: 920-734-5791
Fax: 920-734-7432
Babcock & Wilcox Construction Co.
74 Robinson Avenue
P.O.BOX 802
Barberton, OH 44203
Phone: 330-860-6345
Fax: 330-860-2180
Boldt Construction Company
2525 Roemer Road
P.O.BOX 419
Appleton, WI 54912
Phone: 920-739-6321
Fax: 920-739-4363
CR Meyer
895 West 20th Avenue
Oshkosh, WI 54903
Phone: 920-235-3350
CR Meyer
1717 North 26th Street
Escanaba, MI 49829
Phone: 906-233-9914
Day & Zimmerman NPS
11060 South Chicago Road
RMAN Building
Oak Creek, WI 53154
Phone: 414-571-3287
Fax: 414-571-3420
Enerfab Corporation
4430 Chickering Avenue
Cincinnati, OH 45232
Phone: 513-482-7669
Fax: 513-482-7618
Frank Lill & Son, Inc.
656 Basket Road
Webster, NY 14580
Phone: 585-265-0490
Fax: 585-265-1842
Graycor Industrial Contractors, Inc.
2 Mid America Plaza
Suite 400
Oak Brook Terrace, IL 60181
Phone: 630-684-7110
Fax: 630-684-7111
Hayes Boiler and Mechanical
5959 South Harlem
Chicago, IL 60638
Phone: 773-784-0000
Fax: 773-784-0010
The Jamar Company
4701 Mike Colalillo Drive
Duluth, MN 55807
Phone: 218-628-1027
Fax: 218-628-1174
The Jamar Company
1681 Unit C Brookfield Avenue
Green Bay, WI 54313
Phone: 920-662-1002
Fax: 920-662-1902
Locke Equipment Sales Co., Inc
P.O.BOX 243
Shawnee Mission, KS 66201
Phone: 913-782-8500
Fax: 913-782-1902
Monarch Welding & Engineering
23635 Mound Road
Warren, MI 48091
Phone: 586-754-5400
Fax: 586-754-9088
Moorhead Machinery & Boiler Co
3477 University Avenue NE
Minneapolis, MN 55418
Phone: 612-789-3541
Fax: 612-789-3540
MTI - Mechanical Technologies Inc.
701 Morley Road
Green Bay, WI 54303
Phone: 920-491-5860
Fax: 920-491-5862
NAES Power Contractors Inc
167 Anderson Road
Cranberry Township, PA 16066
Phone: 724-453-2800
Fax: 724-453-2801
Nooter Construction
1500 South Second Street
St. Louis, MO 63104
Phone: 314-421-7600
Fax: 314-421-7745
RECO Constructors
Box 25189
Richmond, VA 23260
Phone: 804-644-2611
Fax: 804-643-3561
Tweet/Garot
2545 Larsen Road
P.O.BOX 11767
Green Bay, WI 54307
Phone: 920-498-7638
Fax: 920-498-0929
Washington Group International
510 Carnegie Center
P.O.BOX 5287
Princeton, NJ 08543
Phone: 609-720-2000
Fax: 609-720-2050
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Boilermakers Local 107
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