| Business | Phone |
| Ocean Services Of Delaware Inc Ocean City 21842 | (410) 524-1518 |
| Parry Marine Construction Inc 14306 Jarvis Ave, Ocean City 21842 | (410) 250-7588 |
| Apple Marine Construction 12907 Harbor Rd, Ocean City 21842 | (410) 213-7097 |
| Harbor Marine Inc 12417 Ocean Gtwy, Ocean City 21842 | (410) 213-9919 |
| Mc Ginty's Marine Construction 14203 Tunnel Ave, Ocean City 21842 | (410) 250-5066 |
| Mid-Atlantic Marine Pile Drive Ocean City 21842 | (410) 524-6826 |