| Business | Phone |
| American Poly Sales Inc 21072 Cabot Blvd, Hayward 94545 | (510) 781-1111 |
| Amtronix 30998 Huntwood Ave, Hayward 94544 | (510) 429-6888 |
| Asahiya 1930 W Winton Ave # H, Hayward 94545 | (510) 786-9854 |
| California Waste & Rags Inc 23002 Foley St, Hayward 94545 | (510) 784-0147 |
| Edison Power Systems Corp 2625 Barrington Ct, Hayward 94545 | (510) 784-0600 |
| Heavy Equipment Parts 2416 Radley Ct # 4, Hayward 94545 | (510) 293-6100 |
| Infosol Corp 3401 Investment Blvd # 202, Hayward 94545 | (510) 887-3177 |
| Kvg Trading Contact Co 23392 Connecticut St # 5, Hayward 94545 | (510) 782-6856 |
| Meitetsu Inc 3450 Arden Rd, Hayward 94545 | (510) 264-9696 |
| O S Foods Inc 26291 Production Ave # 8, Hayward 94545 | (510) 783-0395 |
| California Waste & Rags Inc 23591 Foley St, Hayward 94545 | (510) 784-0147 |
| Geah Johnson Co 21691 Montgomery St # 13, Hayward 94541 | (510) 583-9686 |
| O S Foods Inc 26203 Production Ave # 5, Hayward 94545 | (510) 783-0395 |
| Westland Metal Inc 3149 Depot Rd, Hayward 94545 | (510) 786-3221 |
| Zalda Technology 30998 Huntwood Ave # 109, Hayward 94544 | (510) 487-2289 |