Registered Exhibitors
ABB, Inc. # 714 ![]()
Accusonic Technologies # 611 ![]()
AECOM # 813 ![]()
Alden Research Laboratory, Inc. # 99 ![]()
ALSTOM Power Inc. # 900 ![]()
American Babbitt Bearing Inc. # 905 ![]()
American Chemical Technologies, Inc. # 5015 ![]()
AMERICAN # 209 ![]()
American Governor Company # 810 ![]()
American Hydro Corporation # 901 ![]()
ANDRITZ Hydro Corp. # 1001 ![]()
Applied Cooling Technology LLC # 708 ![]()
Applied Industrial Technologies # 213 ![]()
Aqueos Corporation # 6009 ![]()
ARCADIS # 609 ![]()
Ashland Industries Inc. # 804 ![]()
ASI Constructors, Inc. # 705 ![]()
ASL AQFlow, Inc. # 105 ![]()
Associated Underwater Services # 9004 ![]()
Association of Diving Contractors International # 414 ![]()
Atlas Polar Company Limited # 3012 ![]()
A.W. Chesterton Company # 2002 ![]()
AXYS Technologies Inc. # 716 ![]()
Ayres Associates # 915 ![]()
AZUR Rubber Inc. # 819 ![]()
Babendererde Engineers # 4018 ![]()
Barnard Construction Company, Inc. # 3013 ![]()
Basler Electric # 2013 ![]()
Bauer Foundation # 702 ![]()
Beckwith Electric Company, Inc./Gore Electric # 7010 ![]()
Bender US/Unico # 9014 ![]()
Bently Pressurized Bearing Company/RoMaDyn-Rotating Machinery Engineering Services # 97 ![]()
Biomark, Inc. # 5011 ![]()
BioSonics, Inc. # 4014 ![]()
Black & Veatch # 307 ![]()
BlueCielo ECM Solutions # 4004 ![]()
Bluegrass Concrete Cutting Inc. # 7011 ![]()
Bob Fidler Services, Inc. # 6012 Bolttech Mannings # 907 ![]()
BPR Energie, Inc. # 506 ![]()
Brad Thompson Co. # 4015 ![]()
BRUSH Turbogenerators, Inc. # 8012 ![]()
![]()
BTL Sales & Lining # 127 ![]()
![]()
Bureau of Reclamation, U.S. Department of the Interior # 614 ![]()
Burke Electric # 9016 ![]()
Burke Industrial Coatings # 616 ![]()
C3 Engineering # 133 ![]()
![]()
Cameron's Measurement Systems Division # 2018 ![]()
Campbell Scientific, Inc. # 605 ![]()
Canadian Babbitt Bearings Ltd. # 125 ![]()
Canadian Hydro Components Ltd. # 913 ![]()
Canadian Specialty Castings # 123 ![]()
Canyon Hydro # 410 ![]()
CARPI USA Inc. # 919 ![]()
Cavico Corporation # 7009 ![]()
CH2M HILL, Inc. # 617 ![]()
Chevron Lubricants # 6014 ![]()
Climax Portable Machine Tools, Inc. # 515 ![]()
Coanda Intakes, Ltd. # 413 ![]()
Coffman Engineers, Inc. # 7008 ![]()
COH Inc. # 612 ![]()
Coldsweep Inc. # 110 ![]()
Columbia Industrial Products # 710 ![]()
Con-Tech Systems Ltd. # 109 ![]()
Converteam # 9008 ![]()
Crofton Industries # 917 ![]()
CRUX Subsurface, Inc. # 4017 ![]()
Cutting Edge Services Corp./ Golz, LLC # 6010 ![]()
Delta RIM Composites # 7012 ![]()
Dix Corporation # 602 ![]()
Douce Hydro Inc. # 5014 ![]()
Dresser Piping Specialties # 6011 ![]()
Duramax Industrial # 103 ![]()
Dyrhoff Inc. # 514 ![]()
Eaton Electrical # 1013 ![]()
ECORP Consulting, Inc. # 308 ![]()
Electric Diagnostic Innovations, LLC # 309 ![]()
Emagineered Solutions, Inc. # 3009 ![]()
Emerson Process Management Power & Water Solutions, Inc. # 818 ![]()
ENECON Corporation # 4019 ![]()
Eureka Software # 802 ![]()
Fall Line Testing & Inspection, LLC # 5006 ![]()
Federal Energy Regulatory Commission # 619 ![]()
Federal-Mogul DEVA GmbH # 518 ![]()
Flow Science, Inc. # 101 ![]()
Fluid Engineering # 2007 ![]()
Fugesco Inc. # 902 ![]()
FujiFilm Smart Surfaces, LLC # 4013 ![]()
Fusion Babbitting Company # 3015 ![]()
GE Energy Optimization and Control # 800 ![]()
Geokon, Inc. # 2019 ![]()
Gerace Construction Company, Inc. # 709 ![]()
GGB Bearing Technology (GGBNA) # 700 ![]()
Gilbert Gilkes & Gordon Ltd. # 4012 ![]()
Global Diving & Salvage Inc. # 2006 ![]()
Golder Associates Inc. # 5009 ![]()
Gomez and Sullivan Engineers, P.C. # 313 ![]()
Gracon Corporation # 4016 ![]()
The Gund Company # 513 ![]()
H2E, Inc. # 4009 ![]()
Hach Hydromet # 6006 ![]()
Hartman Valve Corporation # 817 ![]()
Hatch # 1005 ![]()
HDR | DTA # 1010 ![]()
Hendrick Screen Co. # 5010 ![]()
Henry Pratt Company # 3000 ![]()
Hibbard Inshore, LLC # 706 ![]()
High Purity Northwest Inc. # 5017 ![]()
Hitachi Canadian Industries Ltd. # 516 ![]()
Hitachi Power Systems # 604 ![]()
HRA Gray & Pape, LLC # 107 ![]()
Hobas Pipe USA # 7014 ![]()
Horner Industrial Services # 315 ![]()
HTI-Hydroacoustic Technology, Inc. # 6007 ![]()
Hubei Hongcheng Hydro Valves # 9010 ![]()
Hydro Component Systems, LLC # 1014 ![]()
Hydro Consulting & Maintenance Services, Inc. # 3010 ![]()
Hydro Expertise DL, Inc. # 408 ![]()
Hydro Power Services, LLC # 509 ![]()
Hydro Tech, Inc. # 4006 ![]()
Hydro-Innovation Inc./Mecan-Hydro Inc. # 2000 ![]()
Hydropower & Dams Journal # 809 ![]()
Hydroplus, Inc. # 519 ![]()
Hydropower Performance Engineering Inc. # 4005 ![]()
Hydroscreen Co LLC # 8010 ![]()
Hydrotech Engineering, LLC # 7019 ![]()
Hydrothane Systems, Inc. # 603 ![]()
HydroVision GmbH # 1006 ![]()
Hyundai Ideal Electric Company # 2015 ![]()
IBM Product Lifecycle Management PLM # 1009 ![]()
INCON # 4002 ![]()
Intake Screens, Inc. # 806 ![]()
Integrated Power Services, LLC # 815 ![]()
International Tank & Pipe Co # 5012 ![]()
International Water Power & Dam Construction # 4008 ![]()
International Water Screens # 114 ![]()
Iris Power LP # 909 ![]()
Jacobs Associates # 6018 ![]()
The James Leffel & Co. # 1015 ![]()
James Walker Mfg. Co. # 4011 ![]()
J.F. Brennan Co., Inc. # 701 ![]()
JHP & Associates, Inc. # 2008 ![]()
Johnson Machine Works, Inc. # 2011 ![]()
Jorgenson Forge Corporation # 9006 ![]()
Kamatics Corporation # 908 ![]()
Kiewit Pacific Co. # 4007 ![]()
Kingsbury, Inc. # 711 ![]()
KISTERS North America, Inc. # 503 ![]()
Kleinfelder # 5007 ![]()
Kleinschmidt Associates # 816 ![]()
Klohn Crippen Berger Ltd. # 811 ![]()
K&N Electric # 505 ![]()
Knight Construction and Supply Inc./Knight EZ Dock, Inc. # 904 ![]()
Knight Piesold Ltd. # 129 ![]()
Kolo Veidekke # 8011 ![]()
Koontz Electric Company, Inc. # 3008 ![]()
Kuenz America Inc. # 1019 ![]()
KWH Pipe (Canada) Ltd. # 7016 ![]()
Lakeside Equipment Corporation/Muhr # 3011 ![]()
Lampson international # 6017 ![]()
Laser Technologies Inc. # 914 ![]()
Lift-It Manufacturing Co., Inc. # 607 ![]()
Lignum-Vitae.com # 8008 ![]()
Linita Design and Manufacturing Ltd. # 912 ![]()
Litostroj Power # 119 ![]()
Long View Associates, Inc. # 3019 ![]()
Low Impact Hydropower Institute # 112 ![]()
L&S Electric, Inc. # 1011 ![]()
Ludeca Inc. # 3002 ![]()
Marelli Motori SpA # 215 ![]()
Mavel, a.s. # 2001 ![]()
Mead & Hunt # 712 ![]()
Mecco, Inc. # 412 ![]()
Mesa Associates Inc. # 9000 ![]()
Michell Bearings # 1018 ![]()
Modern Machine Company # 419 Mountain States Construction # 8006 ![]()
MSE-Tetragenics # 906 ![]()
MWH # 801 ![]()
NAES Power Contractors # 510 ![]()
National Electric Coil # 803 ![]()
National Heat Exchange # 3017 ![]()
National Hydropower Association (NHA) # 911 ![]()
New Energy Corporation Inc. # 717 ![]()
New England Braiding Company, Inc. # 718 ![]()
Normandeau Associates, Inc. # 2012 ![]()
Norris Screen & Mfg., Inc. # 606 ![]()
North American Phoenix Energy Services # 910 ![]()
Northwest Hydraulic Consultants # 3003 ![]()
Northwest Metrology # 5019 ![]()
Northwest Pipe Company # 2016 ![]()
Northwest Underwater Construction, LLC # 704 ![]()
Obermeyer Hydro Inc. # 610 ![]()
Oil Skimmers Inc. # 715 ![]()
Oiles America Corporation # 4010 ![]()
OXARC Inc. # 108 ![]()
Palmetto, Inc. # 312 ![]()
PANOLIN AG # 719 ![]()
Paul C. Rizzo Associates, Inc. # 5004 ![]()
Peak Hydro Services (formerly Weld Mart, Inc.) # 903 ![]()
PennWell Corporation ![]()
Pioneer Motor Bearing Company # 1016 ![]()
Plesh Industries Inc. # 211 ![]()
PME Babbitt Bearing # 5008 ![]()
Potencia Industrial, S.A. # 3005 ![]()
Power Engineering # 808 ![]()
Power Equipment Maintenance, Inc. # 311 ![]()
Power-Hammer Company # 8009 ![]()
Precision Machine & Supply, Inc. # 812 ![]()
Precision Systems Engineering # 7015 ![]()
Prime Machine Inc. # 8018 ![]()
![]()
Reivax Automacao e Controle # 310 ![]()
Resource Associates International, Inc. # 8005 ![]()
Rittmeyer, Ltd. # 713 ![]()
Rodney Hunt Company # 613 ![]()
Roper Resources Ltd. # 6015 ![]()
Ross Valve Mfg. Co., Inc. # 5018 ![]()
Ruen Drilling, Inc. # 2017 ![]()
Sandale Utility Products # 8007 ![]()
SBIW # 2005 ![]()
Schoen Insulation Services, Inc. # 111 ![]()
SEL # 1003 ![]()
SCIF Software, Inc. # 210 ![]()
SeaBotix Inc. # 5013 ![]()
Sealogic Innovations Corporation # 317 ![]()
Seals Unlimited Inc. # 1008 ![]()
Seamor Marine Ltd. # 6013 ![]()
SeaTrepid International, LLC # 3004 ![]()
Seattle City Light # 121 ![]()
Shannon & Wilson, Inc. # 707 ![]()
Sidus Solutions, Inc. # 6004 ![]()
SKF Economos # 314 ![]()
Sko-Die, Inc. # 405 ![]()
SoftPLC Corporation # 615 ![]()
Solidification Products International, Inc. # 2009 ![]()
Sorensen Systems/Sorensen Governor Company # 1004 ![]()
Sotek Inc./Belrix Industries # 2004 ![]()
Sound Metrics Corp. # 3006 ![]()
Specialty Sealing Technologies # 511 ![]()
Square D by Schneider Electric # 7017 ![]()
St. Anthony Falls Laboratory # 131 ![]()
Stealth Valve & Controls Ltd. # 9002 ![]()
Steel America # 512 ![]()
Steel-Fab, Inc. # 1002 ![]()
Stevens Water Monitoring # 9012 ![]()
Sunrise Engineering # 916 ![]()
Superbolt, Inc. # 3014 ![]()
Sutron Corporation # 6019 ![]()
Swiger Coil Systems, LLC # 7007 ![]()
Synexus Global Division of Hatch Renewable Power # 1007 ![]()
TAW Miami Service Center # 411 ![]()
Teledyne Benthos, Inc. # 5016 ![]()
Tennessee Valley Authority Resource Management # 2014 ![]()
Terracon Consultants, Inc. # 505 ![]()
TES VSETIN, a.s. # 3016 ![]()
Tetra Tech # 7018 ![]()
Thompson Metal Fabricators # 6008 ![]()
Thordon Bearings Inc. # 2003 ![]()
3PS, Inc. # 517 ![]()
3TIER # 406 ![]()
Tomco Fire Systems # 116 ![]()
Toshiba International Power Systems Division-Hydro Division # 507 ![]()
![]()
Trentec Curtiss-Wright Flow Control Corp./Trentec Division # 5005 ![]()
TurboCare, Inc. # 135 ![]()
![]()
Turner Designs Hydrocarbon Instruments # 409 ![]()
![]()
Tyton, Fematics Canada, Inc. # 608 ![]()
Underwater Construction Corp. # 7006 Underwater Engineering Services # 7013 ![]()
![]()
United Hydro Services LLC # 807 URS Washington Division # 2010 ![]()
![]()
U.S. Army Corps of Engineers Hydroelectric Design Center # 618 ![]()
VAG-Armaturen GmbH # 416 ![]()
Veolia ES Special Services, Marine Group # 805 ![]()
Vesconite # 814 ![]()
Vibro-Meter, Inc. # 1017 ![]()
VibroSystM # 918 ![]()
VideoRay # 415 ![]()
Voith Hydro, Inc. # 1000 ![]()
Vortex Hydrosystems Inc. # 3007 ![]()
Wagstaff Applied Technologies # 407 ![]()
Weir Power & Industrial # 208 ![]()
Whitney Equipment # 417 ![]()
Williams Form Engineering Corp. # 3018 ![]()
Willowstick Technologies, LLC # 703 ![]()
Worthington Products, Inc. # 1012 ![]()
YOOIL Engineering Co., Ltd. # 508 ![]()
A total of 288 companies.
As of 7/17/2009

