| Company | Category | Area | Address | Web | E-mail | Contact person |
| PROTO BLANK INC | Sheet Metal Work | California | PO BOX 6259, ANAHEIM, Orange, California, 92816-0259, USA |
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OSCAR PAZ |
| PROTO DIE & PLASTIC ENGR | Machine Jobbing And Repair And | California | 550 SOUTHLAND ST, NIPOMO, San Luis Obispo, California, 93444-9714, USA |
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Rod Edwards |
| PROTO DIE MFG INC | Cad Systems & Services | California | 550 SOUTHLAND ST, NIPOMO, San Ls Obispo, California, 93444-9714, USA |
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Rod Edwards |
| PROTO EXPRESS | Nonclassified Establishments | California | 1108 W EVELYN AVE, SUNNYVALE, Santa Clara, California, 94086-5742, USA |
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Ken Bahl |
| PROTO FAB | Unclassified | California | 14 LAUREN AVE, NOVATO, Marin, California, 94947-4123, USA |
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| PROTO FAB LLC | Metal Stampings Nec | California | 3188 N MARKS AVE STE 122, FRESNO, Fresno, California, 93722-4941, USA |
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RAY WRINKLE |
| PROTO FLIGHT | Sch,Eductl Sv Nec | California | 1122 FLIGHT LINE, MOJAVE, Kern, California, 93501-1610, USA |
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KEN DOYLE |
| PROTO LAMINATIONS INC | Primary Metal Pdts | California | 13666 BORA DR, SANTA FE SPGS, Los Angeles, California, 90670-5006, USA |
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MARK RIPPY |
| PROTO LIMITED | Machine Shops | California | 7050 MONTE VERDE RD, EL SOBRANTE, Contra Costa, California, 94803-1521, USA |
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Paul Sartor |
| PROTO LIMITED | Industrial Mchy Nec | California | 7050 MONTE VERDE RD, EL SOBRANTE, Contra Costa, California, 94803-1521, USA |
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PAUL SARTOR |
