Mertens Hay & Harvesting Custom Harvesting Contact Information Phone: (620) 532-6862 Address: 8755 Sw 70 St, Kingman, Kansas 67068 Get Directions About Mertens Hay & Harvesting is a custom harvesting service located in Kingman, KS. 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...