| Company | Category | Area | Address | Web | E-mail | Contact person |
| HYDROGEOLOGIC INC | Environmental & Ecological Ser | Washington | 1201 JADWIN AVE, RICHLAND, Benton, Washington, 99352-3429, USA |
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Chris Denslow |
| HYDROGEOLOGIC INC | Engineers-Professional | Texas | 12343 HYMEADOW DR STE 3B, AUSTIN, Travis, Texas, 78750-1858, USA |
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Steve Young |
| HYDROGEOLOGIC INC | Environmental & Ecological Ser | New York | 313 USHERS RD, BALLSTON LAKE, Saratoga, New York, 12019-1548, USA |
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Eric Evans |
| HYDROGEOLOGIC INC | Nonclassified Establishments | Massachusetts | 28 STATE ST, BOSTON, Suffolk, Massachusetts, 02109-1775, USA |
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| HYDROGEOLOGIC INC | Environmental & Ecological Ser | Virginia | 1155 HERNDON PKWY STE 900, HERNDON, Fairfax, Virginia, 20170-5545, USA |
www.hgl.com |
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Peter Huyakorn |
| HYDROGEOLOGIC INC | Business Consulting Services | Georgia | 2296 HENDERSON MILL RD NE, ATLANTA, De Kalb, Georgia, 30345-2739, USA |
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Jim Snow |
| HYDROGEOLOGIC INC | Unclassified | Virginia | 901 N STUART ST STE 303, ARLINGTON, Arlington, Virginia, 22203-1821, USA |
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| HYDROGEOLOGIC SECTION | Commercial Physical Research | Michigan | 8562 STOLL RD, EAST LANSING, Ingham, Michigan, 48823-9421, USA |
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Pete Shirey |
| HYDROGEOLOGIC SECTION | Commercial Physical Research | Michigan | 8562 STOLL RD, EAST LANSING, Ingham, Michigan, 48823-9421, USA |
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Pete Shirey |
| HYDROGEOLOGIC/ENGINEERING-TX | Geological Consultants | Texas | 2420 CHURCH ST, GALVESTON, Galveston, Texas, 77550-1917, USA |
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Stephan Stamoulis |
