| Company | Category | Area | Address | Web | E-mail | Contact person |
| OPTIMAL COMPUTER SOLUTIONS | Computer Sys Design | Arkansas | 1400 S 23RD ST, FORT SMITH, Sebastian, Arkansas, 72901-5218, USA |
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CHIRS KING |
| OPTIMAL COMPUTER SOLUTIONS | Computers-Service & Repair | Massachusetts | 13 MAIN ST, KINGSTON, Plymouth, Massachusetts, 02364-3050, USA |
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| OPTIMAL COMPUTER SOLUTIONS | Computers-Service & Repair | Massachusetts | 13 MAIN ST, KINGSTON, Plymouth, Massachusetts, 02364-3050, USA |
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| OPTIMAL COMPUTER SYSTEMS | custom computer programing | Texas | 2500 WILCREST DR STE 300, HOUSTON, Harris, Texas, 77042-2754, USA |
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| OPTIMAL COMPUTERS | Radiotelephone Communication | California | 10650 CLARIDGE PL, WHITTIER, Los Angeles, California, 90603-3075, USA |
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John Sherman |
| OPTIMAL COMPUTING INC | software consulting | Texas | PO BOX 9875, AUSTIN, Travis, Texas, 78766-0875, USA |
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Mike Russell |
| OPTIMAL COMPUTING INC | software consulting | Texas | PO BOX 9875, AUSTIN, Travis, Texas, 78766-0875, USA |
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Mike Russell |
| OPTIMAL CONTROL SYSTEMS INC | Mfg Switchgear/switchboards Mf | Oregon | PO BOX 462, ALBANY, Linn, Oregon, 97321-0137, USA |
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Owen Day |
