About Us

The Wisconsin Custom Operators is an organization comprised of individuals throughout the state who derive their income in whole or part from providing custom farming services. These services include: forage harvesting (alfalfa and corn silage), forage bagging, baling, tillage, planting, combining, trucking, manure handling, spraying, among other services.

Locate Your Nearest Custom Operator

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General Information
Contact: Mike Maass
Phone: 920-833-7474
Cell-Phone: 920-676-4290
Email: maassfarms@centurytel.net
Location (Closest town to center of operational area): Seymour, WI
Service Area (Miles from home): 50
Haylage: Mow/Condition, Merge, Chopper (SP), Trucks, Wagons, Packing
Corn Silage: Chopper (SP)
P.O. Box 567
De Forest, WI 53532