| Business | Phone |
| Wintermyer & Assoc 121 Zoar Ave, York 17404 | (717) 848-3425 |
| Tipco-Biggs 2665 Kingston Rd, York 17402 | (717) 840-8239 |
| Apex Energy Technologies Inc 1123 Saint Andrews Ct, York 17404 | (717) 792-6565 |
| Plant Resources 1425 Detwiler Dr, York 17404 | (717) 767-6692 |
| Nova Group Sales 85 Church Rd, York 17402 | (717) 767-5100 |
| Distributed Systems Equipment 1134 N George St, York 17404 | (717) 854-5884 |
| Mlk & Assoc 2568 N George St, York 17402 | (717) 843-1154 |
| National Products Inc 3415r Concord Rd, York 17402 | (717) 755-0400 |
| Liaison Link Inc 71 Meadow Hill Dr, York 17402 | (717) 755-4443 |
| Koebert Associates 110 Kensington Ct, York 17402 | (717) 755-3405 |
| Herr Tool Sales 4326 Lincoln Hwy, York 17406 | (717) 751-4400 |