According to our records, this business is located at 3435 180th Ave. in Spencer (in Clay County), Iowa 51301, the location GPS coordinates are: 43.1126386 (latitude), -95.2306053 (longitude). Bruening Rock Products Inc is categorized under Trap Rock, Crushed and Broken-Quarrying (SIC code 1429). Current estimates show that the unit has a sales volume of $1,035,000 and staff of approximately 5 people. You can contact the company by phone at (712) 262-7640.