1. Spartan Enterprises Inc. 10097 Tyler Ct Ste 9, Ijamsville, MD 21754 Coordinate: 39.29038,-77.31414 Phone: (301) 831-8300
2. A D T 3280 Urbana Pike, Ijamsville, MD 21754 Coordinate: 39.31918,-77.33783 Phone: (301) 563-9469