| Company | Category | Area | Address | Web | E-mail | Contact person |
| ADVENT SYSTEMS | Hotel/motel Operation | Wisconsin | 2460 10 1/8 AVE, CHETEK, Barron, Wisconsin, 54728-7936, USA |
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Craig Crane |
| ADVENT SYSTEMS INC | Data Communication Service | Arkansas | 11125 ARCADE DR # 4, LITTLE ROCK, Pulaski, Arkansas, 72212-4088, USA |
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Mike Komm |
| ADVENT SYSTEMS INC | Security Control Equip & Syste | Illinois | 435 W FULLERTON AVE, ELMHURST, Du Page, Illinois, 60126-1404, USA |
www.adventsystems.com |
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Michael Walsdorf |
| ADVENT SYSTEMS INC | Nonclassified Establishments | California | 355 RAVENDALE DR, MOUNTAIN VIEW, Santa Clara, California, 94043-5217, USA |
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