This document lists over 200 companies involved in hydroelectric power generation, water management, and related industries. Each company is listed along with its country of origin and website address. The companies span many countries and regions including Europe, North and South America, Asia, the Middle East, and others.

1. Stand Company Website
82 Adams Schweiz AG, Switzerland www.adams-armaturen.ch
187 Alconza, Spain www.alconza.com
121 American Hydro Corporation, USA www.wartsila.com
97 Amiantit Service GmbH www.amiantit.eu
18 Andritz Hydro GmbH www.andritz.com
52 API Trash, Italy www.apispa.net
112 Coprikompatt coperture mobili www.tunnelretrattili.it
142 Armatury Group, Czech Republic www.armaturygroup.cz
85 ATB Riva Calzoni, Italy www.atbrivacalzoni.com
108 AUMA Riester, Germany www.auma.com
186 Baliño, Spain www.balino.es
1 Bilfinger VAM Anlagentechnik GmbH www.vam.bilfinger.com
136 Bruel & Kjaer Vibro, Austria www.bkvibro.com
59 C.I.B. Srl Carpenteria Industriale Bresciana, Italy www.cibcarpenterie.com
104 Carpi Tech, Switzerland www.carpitech.com
122 CEA Sarti, Italy www.cea-coop.it
70 CG Ganz Generator & Motor, Hungary www.cgglobal.com
203 China Valves Technology Inc., China www.cvvt.com
134 Comelmar Motors srl, Italy www.comelmar.it
130 CKD Blansko Holding & Small Hydro, Czech Republic www.ckdblansko.cz
14 D2FC Energy Valves, France www.d2fc.com
127 Dolsar Engineering Inc. Co., Turkey www.dolsar.com.tr
65 DSD Noell GmbH, Germany www.dsd-noell.com
107 Dyrhoff Ltd, UK www.dyrhoff.co.uk
68 Faber Art Carpenteria Metallica www.carpenteriafaberart.com
131 EOMAP, Germany www.eomap.com
112 EPFL-LMH, Switzerland www.epfl.ch
156 Ergonblue, Italy www.ergonblue.com
37 F.Nencini, Italy www.nencini.com
197 Fanavary Novin Niroo, Iran www.fnn-co.com
24 Farab, Iran www.farab.com
90 Federal Mogul Deva GmbH, Germany www.deva.de
151 FGTI, France www.fgtindustrie.fr
79 Flame Spray S.p.A., Italy www.flamespray.org

2. 51 Franke-Filter GmbH, Germany www.franke-filter.de
13 Gamesa Electric, Spain www.gamesaelectric.com
20 GE Renewable Energy www.gerenewableenergy.com
11 Geppert Hydropower Austria www.geppert.at
78 Gibb, South Africa www.gibb.co.za
16 Global Hydro Energy, Austria www.global-hydro.eu
132 Glual Hydraulics, Spain www.glual.com
58 HAWE-Hydratec AG, Switzerland www.hawe.com
113 Hibbard Inshore, USA www.hibbardinshore.com
81 Hobas Rohre GmbH, Austria www.hobas.com
66 Hongcheng Hydro Valve, China www.hbhc.com.cn
83 Hydac International, Germany www.hydac.de
140 Hydroalp, Italy www.hydroalp.com
158 Hydrokarst Group, France www.hydrokarst.fr
128 Hydroplus, France www.hydroplus.com
32 HydroVision GmbH, Germany www.hydrovision.de
61 ICOLD 2018 Vienna www.icoldaustria2018.com
155 Ikon Ideea, Romania www.ikonideea.ro
19 IMHP, Spain www.imhp.es
54 Indar Electric, Spain www.ingeteam.com
62 International Commission on Large Dams www.icold-cigb.org
161 ISL Ingénierie, France www.isl.fr
147 JAG Seabell Co., Ltd., Japan www.jagseabell.jp/english
171 Jeumont Electric, France www.jeumontelectric.com
106 Kolektor Turboinstitut d.o.o, Slovenia www.turboinstitut.com
137 Koncar, Croatia www.koncar.hr
56 Kuenz, Austria www.kuenz.com
133 La Tis Service, Italy www.latis-service.com
68 Landsvirkjun Power, Iceland www.lvpower.is
100 Leroy Somer, France www.leroysomer.com
118 Litostroj Power, Slovenia www.litostrojpower.eu
60 Lloyd Dynamowerke GmbH, Germany www.ldw.de
68 Mannvit, Iceland www.mannvit.is
33 Mapei, Italy www.mapei.com
152 Mavel a.s., Czech Republic www.mavel.cz
144 MC - Monitoring SA, Switzerland www.mc-monitoring.com

3. 163 Mecamidi, France www.mecamidi.com
40 Meggitt, Switzerland www.meggittsensingsystems.com
166 Mhylab, Switzerland www.mhylab.com
125 Montanhydraulik, Germany www.montanhydraulik.com
77 Mott MacDonald, UK www.mottmac.com
26 Muhr, Germany www.muhr.com
115 National Electric Coil, USA www.highvoltagecoils.com
43 Nord-Lock, Switzerland www.nord-lock.com
22 Norwegian Renewable Energy Partners, Norway www.intpow.com
114 Obermeyer Hydro Inc, USA www.obermeyerhydro.com
41 Oiles Deutschland GmbH, Germany www.oiles.de
128 Omexom, France www.omexom.com
210 OSM Global, Mexico www.osm-global.mx
28 Pan Italia, Italy www.panitalia.com
67 Parker Hannifin, Germany www.parker.com
149 Power Machines, Russia www.power-m.ru
112 Power Vision Engineering Sàrl, Switzerland www.powervision-eng.ch
123 Pöyry www.poyry.com
71 PXL Seals, France www.pxlseals.com
76 Renesco Group, Switzerland www.renesco.com
6 Repack-S, France www.repack-s.com
28 Rubberart, Brazil www.rubberart.com.br
45 Ruhfus Systemhydraulik, Germany www.ruhfus.com
146 Sapitflex, Italy www.sapitflex.com
223 Schaaf GmbH & Co.KG, Germany www.schaaf-gmbh.com
119 Schmiedewerke Gröditz GmbH, Germany www.stahl-groeditz.de
29 Sedicon, Norway www.sedicon.no
96 Šev ík Hydro s.r.o., Czech Republic www.sevcik-vz.cz
165 Siemens, Germany www.Siemens.com
3 Sintaksa, Croatia www.sintaksa.hr
8 SKF Sealing Solutions, Austria www.skf.com/seals
126 SPANCOLD, Spain http://www.spancold.es
144 Sparks Instruments, Switzerland www.sparksinstruments.com
120 Stahlhandel Gröditz GmbH, Germany www.stahlportal.com
141 STE Energy, Italy www.ste-energy.com
135 Stern Hidraulica, Spain www.sternhidraulica.com

4. 162 STM, srl, Italy www.stmpotenza.com
42 Stucky Ltd., Switzerland www.stucky.ch
154 Studio Ing. G. Pietrangeli, Italy www.pietrangeli.com
63 Swiss Sedimentation Tech, Switzerland www.swisssedtech.com
185 Tacquet Industries, France www.tacquet-industries.fr
10 Talleres Aratz, Spain www.talleresaratz.com
84 Tamanini Hydro, Italy www.tamanini.it
46 TBHydro Ltd, Poland www.tbhydro.com.pl
110 TES Vsetín, Czech Republic www.tes.cz
The International Journal on Hydropower & Dams www.hydropower-dams.com
31 Thordon Bearings Inc., Canada www.thordonbearings.com
143 TM Telleria, Spain www.tmtelleria.com
2 Troyer, Italy www.troyer.it
167 Turbiwatt, France www.turbiwatt.com
157 Ultraflux S.A., France www.ultraflux.com
153 University of Technology Graz www.tugraz.at
145 Valmet Automation Inc., Finland www.valmet.com
30 Veidekke, Norway www.asphaltcoredams.com
47 Verg, Poland www.verg.com.pl
68 Verkis, Iceland www.verkis.com
128 Vinci, France www.vinci.com
21 Voith Hydro, Germany www.voithhydro.com
9 Vortex Hydra, Italy www.vortexhydradams.com
211 Walo Bertschinger AG, Switzerland www.walo.ch
7 WaterGenPower, Italy www.watergenpower.eu
111 Willowstick Technologies, USA www.willowstick.com
15 Worthington Products, USA www.tuffboom.com
25 Yooil Engineering, Republic of Korea www.yooileng.co.kr/eng
50 Zeco srl, Italy www.zeco.it