| Company | Category | Area | Address | Web | E-mail | Contact person |
| SEMCO MARITIME INC CALIFORNIA | Marine Crafts,Supps | California | 1861 N GAFFEY ST, SAN PEDRO, Los Angeles, California, 90731-1259, USA |
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| SEMCO MARITIME INC CALIFORNIA | Marine Electronic Equip & Supl | California | 1861 N GAFFEY ST, SAN PEDRO, Los Angeles, California, 90731-1259, USA |
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| SEMCO SPECIALTIES | Advertising Speclties | California | 1534 N MOORPARK RD # 328, THOUSAND OAKS, Ventura, California, 91360-5129, USA |
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JULIE SPEAR |
| SEMCO WINDOWS | Mfg Flat Glass | California | 9508 RUSH ST, S EL MONTE, Los Angeles, California, 91733-1574, USA |
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ERROLL MURPHY |
| SEMCOR | Government Offices-Us | California | 4250 PACIFIC HWY, SAN DIEGO, San Diego, California, 92110-3216, USA |
www.semcor.com |
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George Zane |
| SEMCOR DENTAL LAB | Dental Laboratories | California | 4697 BROOKS ST, MONTCLAIR, San Bernardino, California, 91763-4725, USA |
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SERGIO MACHUCA |
| SEMCOR DENTAL LAB | Laboratories-Dental | California | 4743 BROOKS ST STE B, MONTCLAIR, San Bernardino, California, 91763-4734, USA |
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Sergio Machuca |
