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S4066 County Road BD
Suite 3
Baraboo, WI 53913
Phone: 608-355-3000 Fax: 608-355-3003 
Beaver Dam
802 Park Avenue
Beaver Dam, WI 53916
Phone: 920-885-7920 Fax: 920-885-7930 
Fox Valley
4545 West College Avenue
Suite 100
Appleton, WI 54914
Phone: 920-882-0559 Fax: 920-574-3185 
Green Bay
2701 Larsen Road
Green Bay, WI 54303
Phone: 920-857-3805 Fax: 920-857-9157 
Madison - Downtown
702 East Washington
Madison, WI 53703

Mailing Address
PO Box 552
Madison, WI 53701
Phone: 608-257-1057 Fax: Please call for number 
Madison - University Research Park
505 South Rosa Road
Suite 101
Madison, WI 53719

Mailing Address
PO Box 552
Madison, WI 53701
Phone: 608-441-2822 Fax: 608-259-6304 
8415 West Greenfield Avenue
West Allis, WI 53214
Phone: 414-744-5062 Fax: 414-744-2023 
1250 Business Hwy 151
Suite D
Platteville, WI 53818

Mailing Address
PO Box 651
Platteville, WI 53818
Phone: 608-348-8113 Fax: 608-348-8129 
311 East Wisconsin Avenue
Suite 106
Portage, WI 53901
Phone: 608-742-7800 Fax: 608-742-8068 
111 Scott Street
Wausau, WI
Phone: 715-298-5021 Fax: 715-298-5025 

Learn more about The QTI Group and how we can add value to your business by watching our QTI Video.

To request information about any of QTI’s HR solutions, please call the office nearest you or fill out our Contact Us Form.



Have a question regarding your paycheck?

Call:  608-204-6260

Fax:  608-258-5534

Email:  Payroll email 

If you have invoice questions please contact our Accounts Receivable staff.

Phone: 608-204-6260

Email:  Accounts Receivable 

Beaver Dam Branch News

QTI's Beaver Dam branch has moved to a new location:  802 Park Avenue in Beaver Dam, WI.  Our phone numbers and email contact information remain the same. 


QTI News

QTI's  Madison - Research Park office is open by appointment only for application purposes.

If you need assistance outside these hours, please call our downtown Madison office at 608-204-6261.