2010 Exhibitors
| 101 Pipe & Casing, Inc. | 119 |
| Alstom Power | 638 |
| Ashland, Inc. | 222 |
| Association of American State Geologists | 718 |
| Atlas Copco Mafi-Trench Company LLC | 517 |
| Ausenco PSI (and Rockwell Automation) | 710 |
| Baker Hughes | 437 |
| Bakersfield Pipe and Supply | 626 |
| Baroid Industrial Drilling Products | 223 |
| Beniton Integrated Project Delivery Team | 713 |
| BM Engineering & Construction Comp. | 121 |
| Boart Longyear Drilling Services | 209 |
| Boart Longyear/Energy Products | 135 |
| Bolttech Mannings | 512 |
| Brush Turbogenerators | 422 |
| BS&B Safety Systems, LLC | 602 |
| Bureau of Land Management | 414 |
| CA Division of Oil, Gas, & Geothermal Resources | 311 |
| California Energy Commission | 308 |
| Cameron | 334 |
| Campbell Scientific | 634 |
| Chase'Em Back Tools | 737 |
| Chevron Global Lubricants | 229 |
| City of Reno | 122 |
| Composite Cooling Solutions | 120 |
| Cryostar | 608 |
| CSE Engineering, Inc. | 622 |
| Department of Energy, Geothermal Technologies Program | 405 |
| Department of Navy Geothermal Program Office | 321 |
| Dewhurst Group | 408 |
| DHI Services, Inc. | 404 |
| DOSECC Exploration Services | 331 |
| Dresser-Rand | 607 |
| Ecology & Environment, Inc. | 726 |
| ElectraTherm, Inc. | 339 |
| Emerson Process Management | 210 |
| EMPSi | 420 |
| Ensign Energy | 211 |
| EvapTech, Inc | 134 |
| Expro Americas LLC | 505 |
| Freemyer Industrial Pressure | 302 |
| Fuji Electric | 436 |
| GE Power & Water | 539 |
| GEFCO- Newsom Industries | 320 |
| Geo-Heat Center | 104 |
| George T. Hall Company | 309 |
| Geotech Ltd. | 413 |
| GeoTek Energy, LLC | 207 |
| Geothermal Development Associates | 521 |
| Geothermal Education Office | 108 |
| Geothermal Energy Association | 106 |
| Geothermal Resource Group | Cyber Area |
| Geothermal Resources Council | 100 |
| GeoThermHydro | 507 |
| Gradient Geophysics, Inc. | 407 |
| Great Basin Center for Geothermal Energy | 103 |
| GTherm, Inc. | 721 |
| GWR Instruments, Inc. | 706 |
| Halliburton | 129 |
| Holland & Hart LLP | 541 |
| Holtec International | 315 |
| Horizon Well Logging | 535 |
| Hot-Hed, Inc. | 738 |
| Imperial Valley/IID | 735 |
| Ind Valco, Reno-Win, & Beric Valves | 604 |
| Industrial Cooling Solutions | 220 |
| Industrial Tests, Inc. | 730 |
| Institute of Earth Science & Engineering | 641 |
| Integrated TurboMachinery Inc. | 717 |
| Islandsbanki | 415 |
| Itasca International Inc. | 219 |
| ITT | 615 |
| JBR Environmental Consultants, Inc. | 116 |
| JD Rush Company | 215 |
| Kelly Pipe | 202 |
| Kiewit/TIC | 329 |
| Kuster Company | 217 |
| L.A. Turbine Corporation | 636 |
| Layne Christensen | 327 |
| Leapfrog Geothermal | 731 |
| Linear Power | 734 |
| Machine Support Technologies, Inc. | 318 |
| MadgeTech, Inc. | 111 |
| Magma Energy Corporation | 623 |
| Major Drilling America Inc. | 314 |
| Matrix Chemical Solutions | 729 |
| McHale Performance | 605 |
| MEGTEC Systems | 316 |
| Mill Man Steel | 609 |
| Mitsubishi Power Systems Americas | 336 |
| Nalco | 118 |
| Nash, A Gardner Denver Product | 639 |
| National Geothermal Data System | 630 |
| National Oilwell Varco | 635 |
| Nevada Commission on Economic Development | 328 |
| Ormat Technologies, Inc. | 139 |
| Pacific Process Systems, Inc. | 503 |
| Perma Works LLC | 740 |
| Plymouth Tube Company | 206 |
| Potter Drilling, Inc. | 326 |
| POWER Engineers, Inc. | 335 |
| PowerChem Technology | 428 |
| Pratt & Whitney Power Systems | 241 |
| Precise Propellant Stimulation, LLC | 621 |
| Processes Unlimited International Inc. | 221 |
| Quantec Geoscience | 115 |
| Rain for Rent | 234 |
| Ram Power | 616 |
| Raser Technologies | 319 |
| Rattler Energy | 126 |
| RenewableEnergyWorld.com | 709 |
| Rigger Engineering | 132 |
| RMT, Inc. | 337 |
| Rockwell Automation | 710 |
| Rocky Mountain Oilfield Testing Center | 330 |
| Rotork Controls, Inc. | 231 |
| Ruen Drilling, Inc. | 410 |
| Sacramento Municipal Utility District (SMUD) | 117 |
| Schlumberger | 105 |
| Siemens Industry, Inc. | 239 |
| Sierra Environmental Monitoring | 723 |
| SnapOn Industrial | 208 |
| SNC-Lavalin Thermal Power | 227 |
| SpecTIR | 614 |
| SPX Corporation | 611 |
| Stoel Rives LLP | 426 |
| Stork H&E Turbo Blading Inc. | 418 |
| Sulzer Pumps | 702 |
| Sunrise Engineering, Inc. | 728 |
| TAS | 307 |
| TBA Power, Inc. | 409 |
| Team Australia Geothermal | 504 |
| Tenaris | 603 |
| The Avogadro Group, LLC | 704 |
| The Shaw Group | 620 |
| ThermaSource, LLC | 527 |
| Thermochem, Inc. | 416 |
| Tiger Energy Services | 627 |
| Titan Metal Fabricators | 509 |
| TIX Corporation | 508 |
| TNG Energy Services, Inc. | 322 |
| Toshiba International Corp | 714 |
| TRE Canada Inc. | 304 |
| Tricor Metals | 203 |
| TurboCare | 235 |
| Tyco Flow Control | 205 |
| Universal Plant Services | 606 |
| University of Colorado Denver | 720 |
| Vooner FloGard Corporation | 406 |
| WEC Welding and Machining | 216 |
| Well Analysis Corporation | 511 |
| Wellons Water Technology | 204 |
| Western Cultural Resource Management, Inc. | 722 |
| Western Environmental Testing Laboratory | 214 |
| Wolseley | 733 |
| Wolverine Tube, Inc. | 306 |
| Wood Group Field Services | 305 |
| World Oil Tools | 725 |
| WorleyParsons | 537 |
| Zapata Geophysics | 515 |
| Zonge Engineering | 619 |