Located at the intersection of West Custer Street and Expo Drive,
near I-43 and Manitowoc County Expo Center.
Doneff Companies LLC
5160 Expo Drive
Suite 100
Manitowoc, WI 54220
Phone: (920) 682-0066
Fax: (920) 682-4632
E-mail: [email protected]
Office Hours
Monday – Thursday: 8:00 a.m. to 4:30 p.m. Friday: 8:00 a.m. to 4 p.m.