1. Nissen Construction 15286 NE 42nd St, Cambridge, IA 50046 Coordinate: 41.84002,-93.53244 Phone: (515) 490-6575
2. ATS Granite and Marble 15242 NE White Oak Dr, Cambridge, IA 50046 Coordinate: 41.83928,-93.53245 Phone: (515) 202-7881