Firehouse Subs dba GW LTD. Restaurants Firehouse Subs dba GW LTD. Visit Website Request Info 7961 Wadsworth Blvd. Arvada, CO 80003 (303) 423-7827 About Map About The Firehouse Subs Public Safety Foundation is dedicated to improving the life-saving capabilities of first responders & public safety organizations in communities served by Firehouse Subs. What's Nearby? Distance: 5 10 15 20 25 50 mi.