Pöyry Energy Ltd., Dubai

Waha Community Building
Office #2012 & 2013, 2nd Floor
Nad Al Hamar Road
DUBAI
United Arab Emirates

Jose Torres Carmona

Phone: +971 4 6069 500

Fax: +971 4 6069 501

Pöyry Austria GmbH, Vienna

Kranichberggasse 4, J2
1120 Vienna
Austria

Dr. Thomas Kriesch, Managing Director
Ernst Zeller
Stefan Hofer

Phone: +43 1 536 05-0

Fax: +43 1 536 05-22165 (Vienna)

Pöyry Management Consulting Austria GmbH

Kranichberggasse 2, J1
1120 Vienna
Austria

Dr. Wolfgang Pospischil, Managing Director

Phone: + 43 1 6411800

Pöyry Austria GmbH, Salzburg

Strubergasse 30
5020 Salzburg
Austria

Phone: +43 1 536 05-0

Fax: +43 1 536 05-22164 (Salzburg)

Pöyry Austria GmbH, Villach

Europastrasse 8
A-9524 Villach
Austria

Gerhard Greil

Phone: +43 1 536 05-0

Fax: +43 1 536 05-22163 (Villach)

Pöyry Austria GmbH, Kaprun

Pöyry Austria GmbH
Krafthausstrasse 6
5710 Kaprun
Österreich

Pöyry Austria GmbH, Strass im Zillertal

6261 Strass/Zillertal 103
Austria

Johannes Doelzlmueller

Phone: +43 676 838 78 320

Fax: +43 1 53605 22164

Pöyry Tecnologia Ltda., Curitiba

Rua Comendador Araújo, 565 – 3º andar – CJ. 303/304
CEP: 80.420-908
Curitiba – PR – Brazil

Phone: +55 41 3252-7665

Pöyry Tecnologia Ltda., Belo Horizonte

Mineração e Metalurgia
Rua Desembargador Jorge Fontana, 498 - 2o andar
CEP: 30320-670
Belo Horizonte - MG - Brazil

Phone: +55 31 3307-4200

Pöyry Tecnologia Ltda., Sao Paulo

Energia/Indústria/Infraestrutura
Avenida Alfredo Egídio de Souza Aranha, 100
5o Andar
CEP: 04726-170
São Paulo - SP - Brazil

Phone: +55 11 3472-6955

Pöyry (Montreal) Inc./Pöyry (Montréal) Inc.

5250 Ferrier, Suite 700
MONTREAL, Quebec
H4P 1L4
Canada

Adrian Telishewsky

Phone: +1 514 341 3221

Fax: +1 514 341 3278

Pöyry Svizzera SA, Bellinzona

Viale Stazione 18b
P.O.Box 2245
CH-6500 Bellinzona
Switzerland

Phone: +41 91 220 42 08

Fax: +41 91 220 42 09

Pöyry Schweiz AG, Chur

Gäuggelistrasse 16
P.O. Box 492
7001 Chur
Switzerland

Phone: +41 81 255 71 71

Fax: +41 81 255 71 00

Pöyry Schweiz AG, Luzern

Business Village Luzern
Platz 6
6039 Root D4
Switzerland

Phone: +41 44 355 55 55

Fax: +41 44 355 55 56

Pöyry Suisse SA, Vevey

Rue des Moulins 12
CH-1800 Vevey
Switzerland

Phone: +41 21 963 0506

Pöyry Schweiz AG, Zurich

Herostrasse 12, P.O. Box
CH-8048 Zürich
Switzerland

Phone: +41 44 355 5555

Fax: +41 44 355 5556

Pöyry Management Consulting (Schweiz) AG, Zurich

Herostrasse 12, P.O. Box
CH-8048 Zürich
Switzerland

Phone: +41 44 288 90 90

Fax: +41 44 288 90 91

Pöyry (Chile) Ltda.

Coronel Pereira 62, office 404
Las Condes
Santiago de Chile
Chile

Phone: +56 2 2951 5016

Pöyry Shandong Engineering Consulting Company Limited

9th Floor, Block B, Yinhe Building, No.2008 Xinluo Avenue, High-tech District,
Jinan, 250101, China

Phone: +86 531 8851 6690

Fax: +86 531 8851 6771

Poyry (Beijing) Engineering and Consulting Company Limited Shanghai Branch

Room 2442, Building 24, Nine Cloud, No. 1018 Changning Road, Changning District,
Shanghai, 200050, China

Phone: +86 10 8587 5005

Fax: +86 10 6410 6548

Pöyry (Beijing) Engineering and Consulting Company Limited

Room 1029-1030, 10/F South Tower, Beijing Kerry Center, No.1 Guang Hua Road, Chaoyang District,
Beijing, 100020, China

Phone: +86 10 8587 5005

Fax: +86 10 6410 6548

Pöyry Deutschland GmbH, Mannheim

Heinrich-von-Stephan-Straße 3-5
DE-68161 MANNHEIM
Germany

Ralf Janyga
Christian Beyer

Phone: +49 621 8790-00

Fax: +49 621 8790-202 

Pöyry Deutschland GmbH, Karlsruhe

Ettlinger Straße 59
DE-76137 KARLSRUHE
Germany

Michael Backes

Phone: +49 721 915483-70

Pöyry Deutschland GmbH, Leipzig

Prager Straße 17
DE-04103 LEIPZIG

Gunther Deinl

Phone: +49 341 962984-0

Pöyry Deutschland GmbH

Company Seat
Heinrich-von-Stephan-Straße 3-5
DE-68161 MANNHEIM
Germany

Ralf Reifferscheidt, Eric Knies (Managing Directors)

Phone: +49 621 8790-00

Fax: +49 621 8790-202

Pöyry Management Consulting (Deutschland) GmbH - Düsseldorf

Rather Straße 110 b
40476 Düsseldorf
Germany

Roland Lorenz

Phone: +49 (0)211 175238-0

Fax: +49 (0)211 175238-50

Pöyry Deutschland GmbH, Berlin

Marburger Strasse 10
DE-10789 BERLIN
Germany

Gunther Deinl

Phone: +49 30 21304-0

Fax: +49 30 21304-144

Pöyry Management Consulting (Deutschland) GmbH - Munich

Lutzstrasse 2
DE-80687 MUNICH
Germany

Roland Lorenz

Phone: +49 89 954771 69

Fax: +49 89 954771 99

Pöyry Deutschland GmbH, Cologne

Siegburger Strasse 183 - 187
DE-50679 COLOGNE
Germany

Michael Backes

Phone: +49 221 912843-0

Fax: +49 221 912843-33

Pöyry Deutschland GmbH, Dresden

Glashütter Strasse 101a
DE-01277 DRESDEN
Germany

Hagen Pecher

Phone: +49 351 2052-0

Fax: +49 351 2052-200

Pöyry Deutschland GmbH, Erfurt

Dittelstedter Grenze 3
DE-99099 ERFURT
Germany

Ralf Janyga
Michael Backes

Phone: +49 361 486-0

Fax: +49 361 486-121

Pöyry Deutschland GmbH, Essen

Lazarettstrasse 15
DE-45127 ESSEN
Germany

Ralf Janyga
Gunther Deinl

Phone: +49 201 82054-0

Fax: +49 201 82054-22

Pöyry Deutschland GmbH, Fulda

Washingtonallee 13
DE-36041 Fulda
Germany

Michael Backes

Phone: +49 661 9747-0

Fax: +49 661 9747-39

Pöyry Deutschland GmbH, Hamburg

Borsteler Chaussee 51
DE-22453 HAMBURG
Germany

Christian Beyer

Phone: +49 40 692 00-0

Fax: +49 40 69200-190

Pöyry Deutschland GmbH, Hannover

Calenberger Esplanade 3
DE-30169 HANNOVER
Germany

Gunther Deinl

Phone: +49 511 92975-0

Fax: +49 511 92975-33

Pöyry Deutschland GmbH, Mainz

Binger Strasse 14-16
DE-55122 MAINZ
Germany

Michael Backes

Phone: +49 6131 58495-0

Fax: +49 6131 58495-55

Pöyry Deutschland GmbH, Munich

Lutzstrasse 2
DE-80687 MUNICH
Germany

Michael Backes

Phone: +49 89 954771-0

Fax: +49 89 954771-99

Pöyry Deutschland GmbH, Perleberg

Karl-Marx-Strasse 3
DE-19348 PERLEBERG
Germany

Ralf Janyga

Phone: +49 3876 307537-0

Fax: +49 3876 307537-99

Pöyry Deutschland GmbH, Schwerin

Ellerried 5
DE-19061 SCHWERIN
Germany

Mario Maahs

Phone: +49 385 6382-0

Fax: +49 385 6382-101

Pöyry Deutschland GmbH, Algerian Branch

30 Rue de la Madeleine (Lots Boursas) 
Coopérative 42
N°49 Hydra
Alger
Algérie

Mohamed Tarik Rahal

Phone: + 213 (0) 23 23 06 73

Pöyry Management Consulting (UK) Ltd , Madrid

Pöyry Management Consulting (UK) Ltd Sucursal en España
Genova 17
sexta planta
28004 - Madrid
España

Phone: +34 615 457 290

Pöyry Finland Oy, Turku

Juhana Herttuan puistokatu 21
FI-20100 TURKU
Finland

Phone: +358 10 3311

Fax: +358 10 33 31501

Pöyry Finland Oy, Vaasa

Strömbergin puistotie 15 A
FI-65320 VAASA
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Oulu

Elektroniikkatie 13,
FI-90590 OULU
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Rovaniemi

Koskikatu 27 B
FI-96100 ROVANIEMI
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Pori

Hevoshaankatu 3
FI-28600 PORI
Finland

Phone: +358 10 3311

Fax: +358 10 33 35888

Pöyry Finland Oy, Vantaa, Energy

Energy
P.O.Box 4, Jaakonkatu 3
FI-01621 VANTAA
Finland

Phone: +358 10 3311

Pöyry PLC, Vantaa

P.O.Box 4, Jaakonkatu 3
FI-01621 VANTAA
Finland

Phone: +358 10 3311

Pöyry Management Consulting Oy, Vantaa

P.O.Box 4, Jaakonkatu 3
FI-01621 VANTAA
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Varkaus

P.O.BOX 1 (Wredenkatu 2)
FI-78201 VARKAUS
Finland

Phone: +358 10 33460

Fax: +358 10 3311

Pöyry Finland Oy, Vantaa, Water & Environment

Water & Environment
P.O.Box 50, Jaakonkatu 3
FI-01621 VANTAA
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Vantaa, Mining & Metals

Mining & Metals
P.O.Box 4, Jaakonkatu 3
FI-01621 VANTAA
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Vantaa, Infrastructure Engineering

Infrastructure Engineering
P.O.Box 500, Jaakonkatu 3
FI-01621 VANTAA
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Vantaa, Industry

Industry
P.O.Box 4, Jaakonkatu 3
FI-01621 VANTAA
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Tampere

Hatanpäänkatu 1
FI-33900 TAMPERE
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Imatra

Energy Measurement
Pikkutatinkuja 3
FI-55510 IMATRA
Finland

Phone: +358 10 3311

Fax: +358 10 33 36300

Pöyry Finland Oy, Jämsä

Paattilantie 3
FI-42100 JÄMSÄ
Finland

Phone: +358 10 3311

Fax: +358 10 33 42240

Pöyry Finland Oy, Hanko

Vuorikatu 21
FI-10900 HANKO
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Espoo

Industrial Engineering
Puolikkotie 8
FI-02230 ESPOO
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Lappeenranta

Valtakatu 25
FI-53100 LAPPEENRANTA
Finland

Phone: +358 10 3311

Fax: +358 10 33 37351

Pöyry Finland Oy, Äänekoski

Teollisuuskatu 1
FI-44150 ÄÄNEKOSKI
Finland

Jorma Korhonen

Phone: +358 10 3311

Fax: +358 10 33 44941

Pöyry Finland Oy, Kajaani

Viestitie 2
FI-87700 KAJAANI
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Jyväskylä

Puistokatu 2–4 D
FI-40100 JYVÄSKYLÄ
Finland

Phone: +358 10 3311

Fax: +358 10 33 44444

Pöyry Finland Oy, Kuopio

Itkonniemenkatu 13
FI-70500 KUOPIO
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Lahti

Niemenkatu 73
FI-15140 LAHTI
Finland

Phone: +358 10 3311

Fax: +358 10 33 40310

Pöyry Finland Oy, Kotka

Heikinkatu 7
FI-48100 KOTKA
Finland

Phone: +358 10 3311

Pöyry Finland Oy, Kouvola

Sepänkatu 7
FI-45130 KOUVOLA
Finland

Phone: +358 10 3311

Fax: +358 10 33 27200

Pöyry Finland Oy, Kokkola

Paristotie 15
FI-67900 KOKKOLA
Finland

Mikko Nikkari

Phone: +358 10 3311

Pöyry Finland Oy, Kittilä

Valtatie 41
FI-99100 KITTILÄ
Finland

Pöyry Management Consulting (France) SAS, Paris

5, rue Jules Lefebvre
75009 Paris
France

Antonio Nodari

Phone: +33 (0)1 56 88 27 10

Fax: +33 (0)1 56 88 22 39

Pöyry Energy Limited, Plymouth

Unit 10, Creykes Court, 5 Craigie Drive, The Millfields, Plymouth, PL1 3JB
United Kingdom

Phillip Hodges

Phone: +44 1752 265251

Fax: +44 1752 265253

Pöyry Energy Limited, Warrington

920 Birchwood Boulevard, Birchwood, Warrington, Cheshire, WA3 7QS
United Kingdom

Estelle Walker

Phone: +44 1925 827757

Fax: +44 1925 824498

Pöyry Management Consulting (UK) Ltd., Oxford

King Charles House
Park End Street
OXFORD OX1 1JD
United Kingdom

Andrew Morris

Phone: +44 1865 722 660

Fax: +44 1865 722 988

Pöyry Energy Limited, Horsham

4th Floor, West Point, Springfield Road, Horsham, RH12 2PD
United Kingdom

Phillip Hodges

Phone: +44 1403 211400

Pöyry Capital Limited, London

Portland House
Bressenden Place
LONDON SW1E 5BH
United Kingdom

Tom Blake, Managing Director

Phone: +44 20 7479 4000

Fax: +44 20 7479 4030

Pöyry Management Consulting (UK) Limited

Portland House
Bressenden Place
LONDON SW1E 5BH
United Kingdom

Matt Brown

Phone: +44 20 7932 8200

Fax: +44 20 7932 8270

Pöyry Eröterv Zrt

Infopark sétány 3. (Infopark B)
H-1117 BUDAPEST
Hungary

József Dénes

Phone: +36 (1) 455-3600

PT. Pöyry Indonesia, Jakarta

Graha CIMB Niaga 8th Floor
Jl. Jend. Sudirman Kav. 58
JAKARTA 12190
Indonesia

Kishore Dass

Phone: +62 21 252 6668 – 69

Fax: +62 21 250 5628

Poyry Switzerland Ltd, India Branch Office, New Delhi

112, Golf Apartments
Sujan Singh Park
NEW DELHI 110003
India

Harendra Singh

Phone: +91 98 10192257

Fax: +91 11 2465 3196

Poyry Infra AG Iran, Tehran

Unit 4, 14th floor, Sayeh Tower
Valiasr Ave., (Opposite Park Mellat)
IR-TEHRAN 19677
Iran

Armineh Avanessian

Phone: +98 21 20 40 125

Fax: +98 21 20 40 490

Pöyry Management Consulting (Italia) S.r.l., Milan

Viale Francesco Restelli 3/1
20-124 MILANO
Italy

Antonio Nodari, Managing Director

Phone: +39 02 3659 6900

Fax: +39 02 3659 6916

Pöyry Italy S.r.l.

Via Pietro Chiesa, 9
I-16149 GENOA
Italy

Alessio Giuffra, Managing Director

Phone: +39 010 291 051

Fax: +39 010 291 0540

Pöyry (México) S.A. de C.V.

Av. Paseo de la Reforma 404 – 302
Col. Juárez; Del. Cuauhtémoc
06600 Ciudad de México
México

Ricardo Murillo

Phone: +52 55 5514 3949

Fax: +52 55 2281 6755

Pöyry Energy Sdn Bhd

14-06, Level 14, Menara Hap Seng 2
Plaza Hap Seng
No. 1, Jalan P. Ramlee
50250 Kuala Lumpur
Malaysia

Kishore Dass, Managing Director

Phone: +60 3 2713 1601

Fax: +60 3 2713 3154

Pöyry Norway AS, Sarpsborg

Hundskinnveien 96
NO-1711 SARPSBORG
Norway

Jon Julsen

Phone: +47 69 97 34 00

Fax: +47 69 97 34 99

Pöyry Norway AS, Oslo

Management Consulting
Grensen 16
N-0159 OSLO
Norway

Kjetil Ingeberg

Phone: +47 45 40 50 00

Pöyry (Peru) S.A.C., Lima

Energy
Av. José Gálvez Barrenechea 223
San Isidro
LIMA 27
Peru

Dr. Roland Schmidt

Phone: +51 1 2249 111

Fax: +51 1 2267 188

Pöyry Energy Inc., Manila

8th Floor, King's Court I Building
2129 Chino Roces Avenue
1231 MAKATI CITY
MANILA
Philippines

Nicky Gemperle

Phone: +63 2 811 2741 to 46

Fax: +63 2 811 2358

Poyry Poland Sp. z o.o., Łódź

ul. Żeromskiego 52
90-626 ŁÓDŹ
Poland

Phone: +48 42 6380 400

Fax: +48 42 6380 401

Pöyry Deutschland GmbH Mannheim – Bucharest Branch

224 Calea Victoriei
Bl. D5, Sc. 1, 2nd floor, apt 8
RO-010099
Bucharest

Vlad Cosman

Phone: +40 21 3000 130

Fax: +40 21 3000 177

LLC "Poyry Rus" (St. Petersburg)

Ligovsky prospect 266 Liter V
RU-196084 ST. PETERSBURG, Russia

Phone: +7 812 325 8090

Fax: +7 812 325 8091

LLC "Pöyry rus", Moscow

Koroviy Val 7, office 211
RU-117049, MOSCOW, Russia

Phone: +7 495 937 5257

Fax: +7 495 937 5256

Pöyry Energy AG, Riyadh Office

P.O.Box 53245
RIYADH 11583
Saudi Arabia

Phone: +966 1 464 7703

Fax: +966 1 464 7627

Pöyry Sweden AB, Stockholm

Box 24015
(Tegeluddsvägen 21)
SE-104 50 STOCKHOLM
Sweden

Jonny Stridh
Per-Ove Nordström

Phone: +46 10 474 17 00

Pöyry Sweden AB, Falun

Box 306 (Slaggatan 17)
SE-791 27 FALUN
Sweden

Ulric Sahlberg

Phone: +46 10 474 17 00

Pöyry Sweden AB, Gällivare

Kvarngatan 2
SE-982 32 GÄLLIVARE
Sweden

Tommy Ruona

Phone: +46 10 474 17 00

Pöyry Sweden AB, Gävle

Box 4018
(Ruddammsgatan 30)
SE-800 04 GÄVLE
Sweden

Mats Erixon

Phone: +46 10 474 17 00

Pöyry Sweden AB, Göteborg

Box 1002
(Gullbergs Strandgata 8)
SE-405 21 GÖTEBORG
Sweden

Mats Wang-Hansen

Phone: +46 10 474 17 00

Pöyry Sweden AB, Karlstad

Tullhusgatan 1B
SE-652 26 KARLSTAD
Sweden

Ola Brundin

Phone: +46 10 474 17 00

Pöyry Sweden AB, Kiruna

Österleden 12
SE-981 22 KIRUNA
Sweden

Tommy Ruona

Phone: +46 10 474 17 00

Pöyry Sweden AB, Luleå

Sandviksgatan 81
SE-972 34 LULEÅ
Sweden

Tommy Ruona

Phone: +46 10 474 17 00

Pöyry Sweden AB, Lund

Skiffervägen 20
SE-224 78 LUND
Sweden

Magnus Fransson

Phone: +46 10 474 17 00

Pöyry Sweden AB, Norrköping

Hotellgatan 5
SE-602 22 NORRKÖPING
Sweden

Hans Claesson

Phone: +46 10 474 17 00

Pöyry Sweden AB, Piteå

Västergatan 11
SE-941 33 PITEÅ
Sweden

Tommy Ruona

Phone: +46 10 474 17 00

Pöyry Sweden AB, Skellefteå

Nygatan 52B
SE-931 30 SKELLEFTEÅ
Sweden

Tommy Ruona

Phone: +46 10 474 17 00

Pöyry Sweden AB, Sundsvall

SE-851 71 SUNDSVALL
Sweden

(Visiting and delivery address
Universitetsallén 32)
SE-852 34 SUNDSVALL
Sweden

Mikael Hägglund

Phone: +46 10 474 17 00

Pöyry Sweden AB, Trollhättan

Box 19 (Kungsgatan 61)
SE-461 21 TROLLHÄTTAN
Sweden

Christer Fihn

Phone: +46 10 474 17 00

Pöyry Sweden AB, Västerås

Kopparbergsvägen 8
SE-722 13 VÄSTERÅS
Sweden

Johan Jalvemo

Phone: +46 10 474 17 00

Pöyry Sweden AB, Örnsköldsvik

Storgatan 19B
SE-891 34 ÖRNSKÖLDSVIK
Sweden

Henrik Ivarsson

Phone: +46 10 474 17 00

Pöyry Environment a.s., Trencin

Branch office Trencin
Jesenskeho 3175
911 01 TRENCIN
Slovak Republic

Ivan Kostelny

Phone: +421 326 522 600

Pöyry Energy Ltd, Bangkok

Vanit Building II
22nd Floor, Room No. 2202-2203
1126/2 New Petchburi Road
Makkasan, Rajchthewi
TH-10400 BANGKOK
Thailand

Petteri Harkki

Phone: +66 2 108 1000

Fax: +66 2 108 4005-6

Pöyry Austria GmbH Ankara Branch Office

Muhsin Yazıcıoğlu Cad. 1480. Sok. No. 2
BESA Tower, A-Block, Office No. 9
TR-06510 Çankaya / Ankara
Turkey

Enver Abiral

Phone: +90 312 442 70 90

Fax: +90 312 442 70 89

Poyry Infra AG. Taipei

Taiwan Branch
6th Fl., No. 7, Tunhwa South Road, Section 1
TAIPEI 105
Taiwan

William Tinkler

Phone: +886 2 2570 8338

Fax: +886 2 2570 8339

Pöyry Management Consulting (USA) Inc., New York

295 Madison Avenue
Suite 705
New York
New York
10017
USA

Soile Kilpi

Phone: +1 646 651 1547

Fax: +1 212 661 3830

Pöyry (Appleton) LLC

P.O.Box 8028
2323 East Capitol Drive
Appleton
Wisconsin
54912-8028
USA

Michael Hooyman

Phone: +1 920 954 2000

Fax: +1 920 954 2020

Pöyry Italy srl - Sucursal Uruguay

Colonia 810 Apto. 901,
Montevideo, Uruguay

Phone: +39 010 291051

Pöyry Infra S.A., Caracas

Edf. EXA, piso 1, Ofc. 109, Urb El Rosal
Entre Av. Libertador, El Retiro y Alameda
CARACAS
Venezuela, ZP 1060

Edgardo Yzita

Phone: + 58 212 953 6753

Fax: +58 212 953 2115

Poyry Switzerland Ltd, Hanoi representative office

5A Floor - BIDV Tower
194 Tran Quang Khai street
Hoan Kiem district
VN-HANOI
Vietnam

Petteri Harkki

Phone: +84 (24) 3974 8388

Fax: +84 (24) 3974 1199

Petteri Harkki

Managing Director, Thailand and Regional Director Asia I, Thermal Power & Renewable Energy

Matthew Heling

Head of Energy Consulting, Asia-Pacific

Karen Llana

Communications Manager for Asia

Kim Lucander

Vice President, Industry South East Asia

Nguyen Thanh Quang

Renewable Energy Consultant and Business Development

Knut Sierotzki

Director, Hydropower, Asia