| Business | Phone |
| Adams & Son Construction Co 12624 Ruppenkamp Rd Se, Cumberland 21502 | (301) 722-4041 |
| All Superior Roofing 17 Warfield Pl, Cumberland 21502 | (301) 729-9272 |
| Ammons Construction Co 12511 Amherst Ave Ne, Cumberland 21502 | (301) 777-0740 |
| Carpenter Co Of Maryland 15 W Industrial Blvd, Cumberland 21502 | (301) 722-0290 |
| Carpenter's Home Improvement 11921 Cash Valley Rd Nw, Cumberland 21502 | (301) 722-7983 |
| Chalet Home Improvements 323 Virginia Ave, Cumberland 21502 | (301) 722-2225 |
| Gornall Construction Co 14029 Canal Rd Se, Cumberland 21502 | (301) 777-1542 |
| Harbel Inc 11521 Milnor Ave, Cumberland 21502 | (301) 729-8303 |
| Haupt Construction Co 12 N Woodlawn Ave, Cumberland 21502 | (301) 729-2232 |
| Highland Enterprises Cumberland 21502 | (301) 729-1086 |
| Hillegas Construction Inc 1032 Harding Ave, Cumberland 21502 | (301) 759-1244 |
| J M Kudrick & Sons 64 Boone St, Cumberland 21502 | (301) 777-0063 |
| Kimber Ii Inc Construction 11715 Trenton St Ne, Cumberland 21502 | (301) 759-3131 |
| P S & D Contractors 14516 Hazen Rd Ne, Cumberland 21502 | (301) 724-2299 |