Locations

Headquartered in Madison, Wisconsin, M3 operates out of six regional offices. We invite you to contact or visit the office nearest you.

Madison

(Corporate Office)
3113 West Beltline Highway
Madison, WI 53713-2830
Phone: (608) 273-0655
Fax: (608) 273-1725
Driving directions

Riverwood Corporate Center, Building 3
N19 W24200 Riverwood Drive
Waukesha, WI 53188
Phone: (262) 524-1038
Fax: (262) 524-1051
Driving directions

3406 Oakwood Hills Parkway
Suite 400
Eau Claire, WI 54701
Phone: (715) 830-1840
Fax: (715) 830-0159
Driving directions

505 South 24th Avenue
Suite 204
Wausau, WI 54401
Phone: (715) 849-9400
Fax: (715) 849-9401
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480 Pilgrim Way
Suite 1230
Green Bay, WI 54304
Phone: (920) 405-9162
Fax: (920) 405-9169
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1610 Wynkoop Street
Suite 300
Denver, CO 80202
Phone: (303) 260-7450
Fax: (303) 260-7455
Driving directions