Eastern Unit Compliance Specialists 
Northeast Region Counties: Brown, Calumet, Door, Fond du Lac, Kewaunee, Manitowoc, Marinette, Oconto, Outagamie, Sheboygan and Winnebago
Southeast Region Counties: Kenosha, Milwaukee, Ozaukee, Racine, Walworth, Washington and Waukesha
   Jason Johnson, Eastern Unit Compliance Lead
jason.johnson@dot.wi.gov
(920) 492-5728
(920) 492-0144 Fax
   Margaret Powers, SE Region Compliance Specialist
margaret.powers@dot.wi.gov
(262) 521-5337
(414) 750-3156 Mobile
   Xavier Correa-Sosa, SE Region Compliance Specialist
xavier.correasosa@dot.wi.gov
(262) 521-5347
Western Unit Compliance Specialists
North Central Region Counties: Adams, Florence, Forest, Green Lake, Iron, Langlade, Lincoln, Marathon, Marquette, Menominee, Oneida, Portage, Price, Shawano, Vilas, Waupaca, Waushara and Wood
Northwest Region Counties: Ashland, Barron, Bayfield, Buffalo, Burnett, Chippewa, Clark, Douglas, Dunn, Eau Claire, Jackson, Pepin, Pierce, Polk, Rusk, Sawyer, St. Croix, Taylor, Trempealeau and Washburn
Southwest Region (Madison) Counties: Columbia, Dane, Dodge, Green, Iowa, Lafayette, Jefferson, Rock, Sauk.
Southwest Region (La Crosse) Counties: Crawford, Grant, Juneau, La Crosse, Monroe, Richland and Vernon
   Laurie Dolsen, Western Unit Compliance Lead
laurie.dolsen@dot.wi.gov
(715) 392-7977
(715) 225-9445 Mobile
 
   Mai Xiong, SW Region Compliance Specialist
maichoua.xiong@dot.wi.gov
(608) 266-1219
 
   Malonda Heinkel, NC Region Compliance Specialist 
   
   malonda.heinkel@dot.wi.gov
(608) 266-0459
 
   Susan Hagan, SW Region Compliance Specialist
susan.hagan@dot.wi.gov
(608) 246-3868
Statewide Compliance Analyst Unit
   Teresa Rademacher, Compliance Analyst
teresa.rademacher@dot.wi.gov
(920) 492-5657
(920) 360-6273 Mobile
 
   Cua (CeCe) Xiong, Compliance Analyst
cua.xiong@dot.wi.gov
(608) 246-3875
Statewide Investigations Unit
 
   Kyle Carver, Investigations Lead
kyle.carver@dot.wi.gov
(262) 548-5634
Labor Development
 
   Marguerite (Maggie) Givings, Labor Development Specialist
margueritel.givings@dot.wi.gov
(608) 789-7876
   Deborah Seip, Labor Development Specialist
deborah.seip@dot.wi.gov
(262) 548-8702
Aeronautics - Statewide Airport Projects (Except General Mitchell and Timmermann Airports)
   Shannon Clary, Compliance Lead
shannon.clary@dot.wi.gov
(608) 264-7607
 
   Jesse Friend, Compliance Specialist
jessed.friend@dot.wi.gov
(608) 266-9927
 
   Crystal Wilson, Compliance Specialist
crystal.wilson@dot.wi.gov
(608) 264-8700