| Business | Phone |
| Callahan Paving Products Inc 424 Caredean Dr, Horsham 19044 | (215) 443-5040 |
| Kargo Supply Co Inc 1198 Easton Rd, Horsham 19044 | (215) 672-7065 |
| Seneca Data Distributors Inc 200 Gibraltar Rd, Horsham 19044 | (215) 442-8133 |
| Neways Independent Distr 241 Columbia Ave, Horsham 19044 | (215) 682-7613 |