| Business | Phone |
| Weed & Pest Control 3520 Cactus Pl, Spearfish 57783 | (605) 642-1976 |
| Weed & Pest Control Highway 85 N Exit 10, Spearfish 57783 | (605) 642-1976 |
| County Highway Shop 3510 Cactus Pl, Spearfish 57783 | (605) 642-3331 |
| Lawrence County Extension Svc 1230 North Ave # 4, Spearfish 57783 | (605) 642-6200 |