| Business | Phone |
| Advantage Manufacturing 2400 Pine Flat Rd, Santa Cruz 95060 | (831) 423-8998 |
| Aerotec Corp 719 Swift St # 15, Santa Cruz 95060 | (831) 423-3911 |
| Center Machine 110 Post St, Santa Cruz 95060 | (831) 423-7188 |
| Crestmark 2640 17th Ave # B, Santa Cruz 95065 | (831) 476-1318 |
| Davis Machine Products 116 Mcpherson St # A, Santa Cruz 95060 | (831) 454-0281 |
| Doerksen Precision Products 2725 Chanticleer Ave # 7, Santa Cruz 95065 | (831) 476-1843 |
| Hastings Fabrication 104 Bronson St # 10c, Santa Cruz 95062 | (831) 454-9897 |
| J Strite Machining 1257 Thompson Ave # B, Santa Cruz 95062 | (831) 464-8217 |
| Ja-Co Machine Works 308 Encinal St, Santa Cruz 95060 | (831) 429-8175 |
| King Precision, Inc. 117 Post St Ste A, Santa Cruz 95060 | (831) 426-2704 |
| Lynch Machine 125 Post St, Santa Cruz 95060 | (831) 425-8889 |
| Metal Fab 228 Fern St, Santa Cruz 95060 | (831) 423-0332 |
| Oathout Enterprises 3040 Prather Ln # C, Santa Cruz 95065 | (530) 476-3313 |
| Prunella Enterprises 986 Tower Pl, Santa Cruz 95062 | (831) 465-1818 |
| R T Machining & Design Santa Cruz 95060 | (831) 423-0240 |
| Santa Cruz Precision 381 Coral St, Santa Cruz 95060 | (831) 425-9091 |
| Speno & Speno Santa Cruz 95060 | (831) 426-8637 |