Utilities Narrow search by: Keyword: Results Found: 3 View On Map new search Sort by: A-Z Print Contact these Businesses Xcel Energy 1800 Larimer Street Denver, CO 80202 Map (303) 294-2116 Apex Underground 4420 W 58th Ave Arvada, CO 80002 Map (303) 215-1348 GPRS Inc. GPRS is the nation’s leading company providing complete facility visualization. Our services include public and private utility locating, 3D laser scanning, acoustic leak detection, CCTV video pipe in CO Map (303) 775-8270