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.