| Business | Phone |
| Mdb Contracting 3 Melvin Ave, Catonsville 21228 | (410) 747-1007 |
| Patriot Trucking & Equipment 1603 Tredegar Ave, Catonsville 21228 | (410) 744-1611 |
| Pennsylvania Construction 5668 Baltimore National Pike, Catonsville 21228 | (410) 744-2714 |
| Reynolds Dump Truck Hauling 57 Winters Ln, Catonsville 21228 | (410) 788-7694 |
| Schatz Brothers Realtors 400 Frederick Rd, Catonsville 21228 | (410) 747-8280 |
| David P Davis Construction 115 Newburg Ave, Catonsville 21228 | (410) 788-3385 |
| Elliott & Sons 632 Frederick Rd, Catonsville 21228 | (410) 747-8515 |
| Engers Contracting 519 Rest Ave, Catonsville 21228 | (410) 465-7611 |
| Fix It For Less Construction 314 Suter Rd, Catonsville 21228 | (410) 719-2157 |
| Lind Construction Contracting 104 Sherring Ct, Catonsville 21228 | (410) 247-1821 |
| Unlimited Designs Inc 610 Winters Ln, Catonsville 21228 | (410) 788-5123 |
| Virtus Corp 58 Dungarrie Rd, Catonsville 21228 | (410) 744-2770 |
| Westerlee Apartments 8 Poolside Ct, Catonsville 21228 | (410) 744-7838 |
| Zwingelberg Enterprises 215 Medwick Garth W, Catonsville 21228 | (410) 455-6466 |