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DYWIDAG-Systems International (DSI) supplies innovative products
and systems for Construction and Underground Mining.
We provide our customers with engineered and highly reliable systems for Post-Tensioning and Geotechnical applications
as well as a broad portfolio of Concrete Accessories.
In Underground Mining and Tunneling, we offer a comprehensive range of roof support products.
We support our customers in reaching a higher level of safety Underground.
Welcome to our global DSI website!
Please visit our local websites for product details.
The content of DSI’s EMEA (Europe, Middle East, Africa) website has now been moved to: www.dywidag-systems.com/emea
DSI-Publications
Download the latest version of our company brochure to learn more about us and what we do.
Download DSI Info 19
Available as PDF. 13.71 MB File
Download DSI Infos 14 - 18
For more information, please call: + 49.89.309050.200 or e-mail: info@dywidag-systems.com
DSI-Featured Project
Dulles Corridor Metrorail Project, Tysons Corner, USA
Tunneling Systems and Machine Technology for Tysons Corner, Dulles Corridor Metrorail Project
The Dulles Corridor Metrorail Project is a 5.25 billion Dollar project that is being built to create a high-capacity local traffic system in the Dulles Corridor near Washington D.C. and to reduce traffic congestion in the region. The project is...
Read more...Visit our local Websites:
Construction
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Construction
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Concrete Accessories
Underground
Please select Division
Mining & Tunneling
DSI People
Australia’s Biggest Morning Tea: DSI Australia raises Money to help fight Cancer
Read more...
Testimonials
DSI is integral in Foundation Technologies' tieback applications, and their product reliability is proven time and time again.
Read more...
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Israel
Construction / Geotechnical Systems
Lipsker & Co Engineering Services (1975) Ltd.
24 Trumpeldor St. 47 264 Ramat Hasharon IsraelPhone +972-354-955 57
Fax +972-354-946 90
eMail eng@lipsker.co.il
Web www.lipsker.co.il
Construction / Post-Tensioning Systems
EVEN GEV Ltd.
Emanuel Building 31 Ha' Barzel Str. Ramat Ha'Hayal Tel Aviv 69710 IsraelPhone +972-77-501 00 56
Fax +972-77-501 00 57
eMail simcha@evengev.com
Bahrain
Construction
Qatar Australian Construction Systems W.L.L.
Abu Hamur, Villa No. 63531, Opposite to Abu Hamur Station P.O. Box 24893 Doha/QatarPhone +974-44-58 04 11
Fax +974-44-69 61 89
eMail elshazly_khaled@qacs.info
China
Construction
DYWIDAG-Systems International Far East Ltd.
Room 2306 CC Wu Building 302-308 Hennessy Road Wanchai Hong KongPhone +8-52-28 33 19 13
Fax +8-52-28 34 55 21
eMail dsihk@dsife.com.hk
Colombia
Construction & Underground
DSI Colombia S.A.S.
Egypt
Construction
MISR DYWIDAG
20 Haroun Street Dokki-Giza Cairo EgyptPhone +20-2-37 48 28 27
Fax +20-2-37 48 62 53
eMail mail@misrdywidag.com
Construction
SPENSY
23, Fawzi Rammah St. - 6 th Floor Mohandessin - Giza Cairo EgyptPhone +20-233-05 82 20
Fax +20-233-02 08 60
eMail ossama.dsi@spensy.com
Costa Rica
Construction
DYWIDAG-Systems International USA Inc.
Guatemala
Construction
DYWIDAG-Systems International USA Inc.
Honduras
Construction
DYWIDAG-Systems International USA Inc.
Indonesia
Construction
PT DELTA SYSTECH INDONESIA
Wisma Ritra 2nd Floor Jl. Warung Buncit Raya No. 6 Jakarta - 12740 IndonesiaPhone +62-21-797 02 89
Fax +62-21-797 08 25
eMail prestress@dsi-indonesia.co.id
Web www.dywidag-systems.com
Underground
PT DSI Indonesia
30/F Menara Standard Chartered JI. Prof. Dr. Satrio Kav. 164 Jakarta Selatan 12930 IndonesiaPhone +62-21-25 55 57 30
Fax +62-21-25 55 56 01
eMail enquiries@dsimining.co.id
Web www.dsimining.co.id
Japan
Construction
SUMITOMO ELECTRIC INDUSTRIES LTD.
Global Business Department Special Steel Wire Division 1-1-1, Koya-kita Itami, Hyogo, 664-0016 JapanPhone +81-72-771 09 66
Fax +81-72-772 37 45
Construction
SUMITOMO (SEI) STEEL WIRE CORP.
PC Technical Department 1-1-1, Koya-kita Itami, Hyogo, 664-0016 JapanPhone +81-72-771 05 08
Fax +81-72-771 05 02
Construction
SUMITOMO (SEI) STEEL WIRE CORP.
PC Technical Department Tokyo Engineering Group Shibaura Renasite Tower 3-9-1 Shibaura, Minato-ku, Tokyo 108-0023 JapanPhone +81-3-37 22 34 46
Fax +81-3-67 22 34 48
Web www.sei-ssw.co.jp
Korea
Construction
DYWIDAG-Systems Korea Co. Ltd.
5th Floor, Spring Morning B/D 249-2, Yangjae-Dong, Seocho-ku Seoul 137-894 KoreaPhone +82-2-34 72 01 41
Fax +82-2-34 72 01 45
eMail dywidagkor@gmail.com
Web www.dsikorea.co.kr
Lebanon
Construction
SOPREL Liban SAL
Liban Cable Street Halate LebanonPhone +961-9-44 88 60
Fax +961-9-44 71 71
eMail contact@soprel-liban.com
Oman
Construction
IGS (Italian Gulf Specialist) RKM Building, Deira P.O. Box 124 074 Dubai U.A.E.
Phone +971-4-265 17 22
Fax +971-4-265 17 23
eMail mohamedal-sayed@igsc.ae
Qatar
Construction
Qatar Australian Construction Systems W.L.L.
Abu Hamur, Villa No. 63531, Opposite to Abu Hamur Station P.O. Box 24893 Doha/QatarPhone +974-44-58 04 11
Fax +974-44-69 61 89
eMail elshazly_khaled@qacs.info
Russia
Construction
DSI-PSK OOO
Obruchevastr. 13B Moscow 119421 RussiaPhone +7-495-234 25 02
Fax +7-495-234 25 03
Web www.psk-holding.ru/
Saudi Arabia
Construction / General
DYWIDAG-Systems International "DSI", Riyadh
Mohammad Al-Haj P.O. Box 53039 Riyadh 11583 Kingdom of Saudi-ArabiaPhone +966-1-46 50 311 ext. 106
Fax +966-1-462 42 45
eMail malhaj@ccc.com.sa
Construction / Post-Tensioning Systems
BIC Prestressed Concrete
P.O. Box 242078 Riyadh 11322 Kingdom of Saudi-ArabiaPhone +966-1-278 14 79
Fax +966-1-248 39 07
eMail info@bic-ksa.com
Web www.bic-ksa.com
Singapore
Construction
UTRACON STRUCTURAL SYSTEMS PTE LTD
7 E Pioneer Sector 1 Singapore 628446Phone +65-64-15 30 78
Fax +65-68-63 19 28
eMail utracon@utracon.com
Web www.utracon.com
Underground / Tunneling
Basler & Hofmann Singapore Pte Ltd
122 Middle Road #06-02 Midlink Plaza Singapore 188973Phone +65-63-39 98 84
Fax +65-63-34 30 63
eMail basler-hofmann@bh.com.sg
Web www.baslerhofmann.com.sg
Malaysia
Construction
D-Tech Postten Co., Ltd.
91/22 Suwinthawong road Minburi district, Minburi Bangkok 10510 ThailandPhone +66-2543-77 61 (till 02.00 pm)
Fax +66-2543-77 60
Underground / Tunneling
Basler & Hofmann Singapore Pte Ltd
122 Middle Road #06-02 Midlink Plaza Singapore 188973Phone +65-63-39 98 84
Fax +65-63-34 30 63
eMail basler-hofmann@bh.com.sg
Web www.baslerhofmann.com.sg
Thailand
Construction
D-Tech Postten Co., Ltd.
91/22 Suwinthawong road Minburi district, Minburi Bangkok 10510 ThailandPhone +66-2543-77 61 (till 02.00 pm)
Fax +66-2543-77 60
Underground / Tunneling
Basler & Hofmann Singapore Pte Ltd
122 Middle Road #06-02 Midlink Plaza Singapore 188973Phone +65-63-39 98 84
Fax +65-63-34 30 63
eMail basler-hofmann@bh.com.sg
Web www.baslerhofmann.com.sg
United Arab Emirates
Construction
IGS (Italian Gulf Specialist) RKM Building, Deira P.O. Box 124 074 Dubai U.A.E.
Phone +971-4-265 17 22
Fax +971-4-265 17 23
eMail mohamedal-sayed@igsc.ae
Venezuela
Construction
DYWIDAG-Systems International USA Inc.
Australia
Underground & Construction
DSI Australia
USA
Construction
DYWIDAG-Systems International USA Inc.
Underground
DSI Underground Systems Inc.
Peru
Construction & Underground
DSI Perú S.A.C.
Mexico
Construction
DS International S.A. de C.V.
Underground
DS International S.A. de C.V.
Av. Aviación No 1002 Bod. 15 Parque Industrial FERRAN I San Juan de Ocotán Zapopan, Jalisco 45019 MexicoPhone +52-33-33 66 57 94
Fax +52-33-33 66 58 03
eMail dsimexico@dsiunderground.com
Web www.dsiunderground.com
Construction
DYWIDAG-Systems International USA Inc.
Canada
Construction
DYWIDAG-Systems International Canada Ltd.
Underground
DSI Underground
Chile
Construction & Underground
DSI Chile Industrial Ltda.
Brazil
Construction
PROTENDIDOS DYWIDAG Ltda.
Underground
DSI FOSMINAS
South Africa
Underground
DYWIDAG-Systems International Pty.Ltd.
EMEA
Construction & Underground
EMEA
Taiwan
Construction
DYWITECH Co. Ltd.
13th Fl.-3, No. 163, Sec. 1, Keelung Road Taipei 110 Taiwan, R.O.C.Phone +886-2-27 48 10 76
Fax +886-2-27 47 05 76
eMail jeff.liaw@dywitech.com
Croatia / Bosnia & Herzegovina
Construction
PRESS-KON Obala Hrvatskog narodnog preporoda 6 21000 Split Croatia
Phone +385-21-34 27 66
Fax +385-21-34 25 95
eMail info@dywidag-systems.com
Web www.dywidag-systems.com
Finland
Construction
TENSICON OY
Rattitie 17 007700 Helsinki 77 FinlandPhone +358-9-350 59 90
Fax +358-9-350 59 910
eMail info@dywidag-systems.com
Web www.dywidag-systems.com
Lithuania
Construction
Delta Nova UAB
Užupio g. 30 LT-01203 Vilnius LithuaniaPhone +370-5272-53 08
Fax +370-5272-10 62
eMail info@deltanova.lt
Web www.deltanova.lt
Luxembourg
Construction
DYWIDAG-Systems International N.V.
Industrieweg 25 3190 Boortmeerbeek BelgiumPhone +32-16-60 77 60
Fax +32-16-60 77 66
eMail info.be@dywidag-systems.com
Greece
Construction / Geotechnical Systems
HELLENPLAN
18, Filolaou Street Athen 11633 GreecePhone +30-210-752 07 53
Fax +30-210-751 21 68
eMail vtsio@tee.gr
Web www.dywidag-systems.com
Construction / Post-Tensioning Systems
Kostantinos Zervas
34th Sintagmatos Pezikon 5 Pireas TK 18532 Athens GreecePhone +30-210-417 62 76
Fax +30-210-412 21 13
eMail kzervas@tee.gr
Portugal
Construction
DYWIDAG SISTEMAS CONSTRUCTIVOS, SA
Rua D. Manuel I, n.º24 A Quinta da Parreirinha 2695-003 Bobadela (Loures) PortugalPhone +351-21-892 28 90
Fax +351-21-892 28 99
eMail dywidag@dywidag-sistemas.com
Denmark
Construction
AAGE CHRISTENSEN A/S
Skelmosevej 10 2500 Valby DenmarkPhone +45-36-44 24 44
Fax +45-36-44 20 24
eMail dsi@aagechristensen.dk
Turkey
Construction
DIVIGER Yapi Teknoloji A.S.
Yildiz Posta Cad. Ayildiz Sitesi 30/15 34353 Istanbul-Gayrettepe TurkeyPhone +90-212-288 91 66
Fax +90-212-347 39 49
eMail diviger@diviger.com
Web www.dywidag-systems.com
Netherlands
Construction
DYWIDAG-Systems International B.V.
Veilingweg 2 5301 KM Zaltbommel NetherlandsPhone +31-418-57 89 22
Fax +31-418-51 30 12
eMail email@dsi-nl.nl
Web www.dywidag-systems.com
Norway
Construction
Dywidag Norge AS
Industriveien 7A 1483 Skytta NorwayPhone +47-67-06 15 60
Fax +47-67-06 15 59
eMail adm@dsi-dywidag.no
Croatia / Bosnia & Herzegovina
Construction
PRESS-KON Obala Hrvatskog narodnog preporoda 6 21000 Split Croatia
Phone +385-21-34 27 66
Fax +385-21-34 25 95
eMail info@dywidag-systems.com
Web www.dywidag-systems.com
Slovakia
Construction
Doprastav, a.s.
Predpínacie technológie Mlynské Nivy 70 821 05 Bratislava SlovakiaPhone +421-2-58 10 77 11
Fax +421-2-58 27 02 21
eMail pt@doprastav.sk
Switzerland
Construction
SpannStahl AG
Industriegebiet Waesseristr. 29 8340 Hinwil/ZH SwitzerlandPhone +41-44-9 38 97 97
Fax +41-44-9 38 97 90
eMail info@spannstahl.ch
Web www.spannstahl.ch
Belgium
Construction
DYWIDAG-Systems International N.V.
Industrieweg 25 3190 Boortmeerbeek BelgiumPhone +32-16-60 77 60
Fax +32-16-60 77 66
eMail info.be@dywidag-systems.com
EMEA
Construction & Underground
EMEA
Germany
Construction
DYWIDAG-Systems International GmbH
Concrete Accessories
DYWIDAG-Systems International GmbH
contec Systems Porta Westfalica
Concrete Accessories
DYWIDAG-Systems International
GmbH
Form Tie Systems
United Kingdom
Construction
DYWIDAG-Systems International Ltd.
France
Concrete Accessories
Technique Béton
Concrete Accessories
Mandelli-Setra
Concrete Accessories
DSI-ARTEON SAS
Concrete Accessories
Idéaplast
Z.A. Les Montagnes16430 Champniers
France
Phone +33-5-45 94 71 16
Construction
DSI-ARTEON SAS
Spain
Construction
DYWIDAG SISTEMAS CONSTRUCTIVOS, S. A.
Austria
Construction & Underground
DYWIDAG-Systems International GmbH
Italy
Construction
DYWIT S.P.A
Poland
Construction
DYWIDAG-SYSTEMS INTERNATIONAL Sp. z o.o.
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