| 422 East Truck & General Repair | 412-545-7478 | RR 1 | Kittanning | PA | 16201 |
| Ambrosia C D Trucking Co Main Ofc | 412-654-5537 | Youngstown-New Castle Rd | Edinburg | PA | 16116 |
| Atlantic States Limestone Of Pa Inc | 412-667-8011 | Rt 317 & Smalls Fery Rd | Bessemer | PA | 16112 |
| Bradys Bend Corp Summer Home | 412-526-5557 | RR 1 | East Brady | PA | 16028 |
| Bruin Stone Plant | 412-753-2020 | R D 2 | Bruin | PA | 16022 |
| Buffalo Crushed Stone | 412-735-4821 | RR 3 | Slippery Rock | PA | 16057 |
| C & M Aggergate Co Inc | 412-752-1150 | Chewton Wurtemburg Rd | Ellwood City | PA | 16117 |
| Cranberry Supply Co | 412-776-1610 | Rowan Rd | Cranberry | PA | 16066 |
| Crystal Garden & Landscape Supply | 412-771-3330 | 1795 Broadhead Rd | Coraopolis | PA | 15108 |
| Ferguson T L Concr Block | 412-843-4470 | Blackhawk Rd | Beaver Falls | PA | 15010 |
| M & M Lime Co Inc Shop | 412-297-5592 | RR 1 | Worthington | PA | 16262 |
| Manor Minerals Inc | 412-548-5195 | 265 S Jefferson St | Kittanning | PA | 16201 |
| Manor Minerals Inc Plant | 412-543-3872 | RR 6 | Kittanning | PA | 16201 |
| Mcclymonds Supply & Transit Inc | 412-368-8040 | Rd 1 | Portersville | PA | 16051 |
| Medure Aggregates | 412-752-0113 | Chewton Wurtemburg Rd | Ellwood City | PA | 16117 |
| Quality Aggregates Inc Plant | 412-735-4251 | RR 1 | Boyers | PA | 16020 |
| Quality Aggregates Inc Plant Fax Line | 412-735-2805 | RR 1 | Boyers | PA | 16020 |
| Sechan Industries Inc | 412-368-8715 | 2925 New Castle Rd | Portersville | PA | 16051 |
| Southbend Limestone Co | 412-468-8232 | Rt 22 | Delmont | PA | 15626 |
