| Business | Phone |
| Holchem Inc 4672 E Drummond Ave, Fresno 93725 | (559) 268-4571 |
| Knapp Manufacturing 5227 E Pine Ave, Fresno 93727 | (559) 251-8254 |
| Snowden Enterprises Inc 3257 E Central Ave, Fresno 93725 | (559) 237-5546 |
| Crompton Corp 1530 E Shaw Ave # 105, Fresno 93710 | (559) 224-8910 |