| Business | Phone |
| All Sales 4315 Product Dr # C, Cameron Park 95682 | (530) 672-6919 |
| Streetman's Precision Inc 3063 Alhambra Dr, Cameron Park 95682 | (530) 677-4571 |
| Carlton Metal Crafts 4190 Business Dr # A, Cameron Park 95682 | (530) 677-5729 |
| Van Tron Engineering Inc 3300 Cameron Park Dr # 2500, Cameron Park 95682 | (530) 672-1193 |