| Business | Phone |
| Bio Fuel Systems 30 Greenville Rd, Livermore 94551 | (925) 455-5908 |
| Nica Metals 101 Greenville Rd, Livermore 94551 | (925) 443-6422 |
| Refund Recycle Center 2680 Old 1st St, Livermore 94550 | (925) 606-1435 |
| Waste Recovery West Inc 4001 N Vasco Rd, Livermore 94551 | (925) 447-0972 |