Custom Meats of Marathon, Inc. Meat Processing Contact Information Phone: (715) 443-3734 Address: 1300 Hwy 107 South, Marathon, Wisconsin 54448 Get Directions About Custom Meats of Marathon, Inc. is a meat processing service located in Marathon, WI. Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Claim Listing Recently Viewed: Loading...