Brotherhood of Maintenance

100 E Sage St
Lyman, WY 82937
307-787-7058

International Brotherhood of

128 Willow St
Rock Springs, WY 82901
307-362-9585

Umwa-Oaw Local 4893

128 Willow St
Rock Springs, WY 82901
307-362-4442

Western Energy Workers

1301 Elk St
Rock Springs, WY 82901
307-362-3820

United Steel Workers of America 13214

720 2nd St
Rock Springs, WY 82901
307-382-6494

United Steel Workers of America

720 2nd St
Rock Springs, WY 82901
307-382-3307

Umwa Local 1307

34 Conroy St
Diamondville, WY 83116
307-877-3844

Operating Engineers Local Union No

PO Box 2868
Casper, WY 82602
307-265-1397

Utility Workers Union of America Loca

540 W Warehouse Rd
Casper, WY 82601
307-237-2614

Ironworkers Union Local #454

344 N Walsh Dr
Casper, WY 82609
307-237-9556