The QTI Group » Members The following staffing companies are members of the Wisconsin Staffing Association. Looking for a staffing company in Wisconsin? Search Our Member Directory: Go back to directory. Add to Address Book. The QTI Group The QTI Group Contact: Janet Johnson Work 1010 East Washington Avenue Suite 314 Madison WI 53703 USAwork Work Phone: (608) 257-1057work Work Email: firstname.lastname@example.orgINTERNET Website: http://www.qtigroup.com Categories: Association Members Updated 1 year ago.