| Business | Phone |
| A & H Assoc Inc 195 Rockland St, Hanover 2339 | (781) 826-9347 |
| System Synergy Inc 153 Manns Dr, Hanover 2339 | (781) 871-1468 |
| Electronics For Imaging 195 Rockland St, Hanover 2339 | (781) 826-7303 |
| Harbor Information Technology 1100 Washington St, Hanover 2339 | (781) 829-5500 |
| Notepage Inc 291 Rockland St # 13, Hanover 2339 | (781) 829-0500 |