Apex Underground Share: Utilities Apex Underground Visit Website Request Info 4420 W 58th Ave Arvada, CO 80002 (303) 215-1348 LinkedIn Facebook About Map About Apex Underground is a Colorado company that has been serving Colorado since 1985. Apex is known for being experts in underground utility (fire suppression, water, storm, and sanitary sewer). What's Nearby? Distance: 5 10 15 20 25 50 mi.
