HAPPYE. TrnkeGiing Hepning CONSTRUCTION INC 507-483-2486 or 507-920-7736 Soil Conservation Site Preparation Underground Utilities Aggregate Sales Custom Aggregate Crushing HAPPYE. TrnkeGiing Hepning CONSTRUCTION INC 507-483-2486 or 507-920-7736 Soil Conservation Site Preparation Underground Utilities Aggregate Sales Custom Aggregate Crushing