| Company | Category | Area | Address | Web | E-mail | Contact person |
| H D R | engineering and consulting ser | Texas | 16800 IMPERIAL VLLY DR STE 100, HOUSTON, Harris, Texas, 77060-3100, USA |
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Derrick Hancock |
| H D R | Engineering Services | Washington | 500 108TH AVE NE STE 1200, BELLEVUE, King, Washington, 98004-5549, USA |
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Gary Bleeker |
| H D R | Engineering & Consulting Servi | New Mexico | 2155 LA BLVD NE STE 8500, ALBUQUERQUE, Bernalillo, New Mexico, 87110-5483, USA |
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Steve House |
| H D R | engineering services managemen | Texas | 2211 S IH 35 STE 300, AUSTIN, Travis, Texas, 78741-3865, USA |
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Ken Haney |
| H D R | engineering services managemen | Texas | 2211 S IH 35 STE 300, AUSTIN, Travis, Texas, 78741-3865, USA |
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Ken Haney |
| H D R | Engineering Services | Florida | 15600 NW 67TH AVE STE 304, HIALEAH, Miami-Dade, Florida, 33014-2176, USA |
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Chuck Sinclair |
| H D R | Engineering Services Managemen | Nevada | 770 E WARM SPRINGS RD STE 360, LAS VEGAS, Clark, Nevada, 89119-4380, USA |
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Lolene Terry |
| H D R | Engineering Services Managemen | Missouri | 4435 MAIN ST STE 450, KANSAS CITY, Jackson, Missouri, 64111-7727, USA |
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Craig Lenning |
| H D R | Engineering Services Managemen | Florida | 25 W CEDAR ST STE 200, PENSACOLA, Escambia, Florida, 32502-5945, USA |
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Kirk Ftull |
| H D R C | Health & Education | Georgia | 5415 SUGARLOAF PKWY STE 2201, LAWRENCEVILLE, Gwinnett, Georgia, 30043-7832, USA |
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Patty Steele |
