KeyStone Staffing Group is located on Highway 100 across from Mayfair Mall in Milwaukee, WI.
Milwaukee Office
3720 N. 124th Street Unit A
Wauwatosa, WI 53222
Phone: 414-988-9508
Fax: 414-435-0760
Oak Creek Office
6508 S. 27th Street Unit 6
Oak Creek, WI 53154 (Pick N Save Plaza)
Phone: 414-988-9508
