Hermesch Custom Harvesting Custom Harvesting Contact Information Phone: (918) 504-5188 Address: 14279 S 385th East Ave., Coweta, Oklahoma 74429 Get Directions About Hermesch Custom Harvesting is a custom harvesting service located in Coweta, OK. 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...