Affiliated Societies

Romania Ukraine Poland ireland Turkey Singapore South Africa Russian Federation United States Canada Lithuania Scandinavian Scandinavian Scandinavian Japan Spain Italy Germany France Finland Czech Republic Taiwan China Colombia Hong Kong Bulgaria Brazil Austria Australia New Zeland Mexico Netherlands

Austrian Association for Trenchless Technology

c/o TU Wien | E006L Resselgasse 5, 1040 Wien Austria
Phone: +43 664 5184084
Web: www.grabenlos.at
Email: office@grabenlos.at
Chair: Prof. Hans Georg Jodl
Secretary: Silke Cubert
AATT was formed in 1991 and affiliated in 1992. There are 56 members, including 14 Corporate Members. The Association has published a handbook on trenchless techniques available in Austria and national events have been held throughout the country.
↑ Back to Map

Brazilian Association for Trenchless Technology

Rua Maria Curupaiti, n ° 441, suite 3023, 02452-001 Sao Paulo Brazil
Phone: +55.11.3868-0722
Web: www.abratt.org.br
Email: secretaria@abratt.org.br
ABRATT was formed in 1998 and affiliated in 1999. There are 21 members including 17 Corporate members.
↑ Back to Map

Australasian Society for Trenchless Technology

18 Frinton Place Greenwood, 6024, WA, Australia
Phone: +61 (0)8 9420 2826
Fax: +61 (0)8 9343 5420
Web: www.astt.com.au
Email: jeffpace@astt.com.au
ASTT was formed in 1991 as the Australian Society, expanding in 1994 to serve also New Zealand. Corporate and Individual membership levels are available. Successful National Conferences have been held in Melbourne, Sydney, Perth and Brisbane with another planned at the Gold Coast this September. 3 International NO-DIG's have now been held in Perth (2000) Brisbane ( 2006) and Sydney (2013).
↑ Back to Map

Bulgarian Association for Trenchless Technology

Kaprinka Lake Village Kazanlak, Postcode:6100, B Bulgaria
Phone: +359 2 4901381
Fax: +359 431 63776
Web: www.batt-bg.org
Email: info@batt-bg.org
BATT was affiliated in 2008. There are 25 members including 18 Corporate members.
↑ Back to Map

China Hong Kong Society for Trenchless Technology

10/F Commercial Building, 68-74 Bonham S Hing Lung Hong Kong
Phone: +852
Fax: +852 81487764
Web: www.chkstt.org
Email: info@chkstt.org
Chair: Derek Choi
International Rep.: Derek Choi
CHKSTT was formed and affiliated in 1999. There are now 24 members, including 20 Corporate Members. The Society organises a conference and exhibition every two years, the last being in Macau in 2007 and the next will be in Hong Kong in November 2009.
↑ Back to Map

Colombian Institute for Subterranean Infrastructure Technologies and Techniques

AUTOPISTA MEDELLIN (CALLE 80) KILOMETRO 3,5 VIA BOGOTA SIBERIA COSTADO SUR. TERMINAL TERRESTRE DE CA COTA CUNDINAMARCA Colombia
Phone: + (571) 8764675/ MOVIL: +(57) 3107991039
Fax: No Fax
Web: www.ictis.org
Email: cistt.arlex.toro@ictis.org
Chair: LUIS GUILLERMO MALDONADO FISCHER
International Rep.: CARLOS ANDRES MUNERA
Secretary: ARLEX TORO
Colombian Institute for Subterranean Infrastructure Technologies and Techniques
↑ Back to Map

China Society of Geology - Trenchless Technology Committee (CSTT)

Xicheng District Room 151, 26 Baiwanzhuang Street, Xicheng District, Beijing 100037 China (PR)
Phone: +86-10-6899 2605
Web: www.cstt.org
Email: yan64843889@126.com
Chair: Prof. Wang Fuming
International Rep.: Prof. Yan Chunwen
Secretary: Dr. Zhu Wenjian
CSTT was formed in 1998 and became affiliated in 1998 & 2010. Currently, the Society has 138 members including 130 corporate members. A major national Conference and Exhibition has been held each year since 1996.
↑ Back to Map

Chinese Taipei Society for Trenchless Technology

3F, No 92, Roosevelt Rd., Sec. 4,Zhongzheng Dist Taipei city 100 Taiwan
Phone: +886 2 2362 0939
Fax: +886 2 8369 5171
Email: zoradcrc@gmail.com
CTSTT was formed in October 1992 and affiliated in 1993. There are now 69 members, including 15 Corporate Members. Guideliness have been published, in particular for Sewer Pipe Design. The Society hosted International NO-DIG 97 Taipei.
↑ Back to Map

Czech Society for Trenchless Technology

Bezova 1658/1 ,147 14 Praha 4 Czech Republic
Phone: +420 244 062 722
Fax: +420 244 062 722
Web: www.czstt.cz
Email: office@czstt.cz
CzSTT was formed in 1993 and affiliated on 19.10. 1994.CzSTT has now 73 members, out of which 54 corporate. Every year the Society organises national conferences with international attendance. In 2001, the CzSTT organised a successful 19th International Conference and Exhibition NO-DIG Prague 2001. For its members the Society issues the "NODIG Bulletin" four times a year in which there is a space for publishing available to all those interested in the trenchless technologies.
↑ Back to Map

DKSTT - Danish Society for Trenchless Technology - NoDig Infra

Odinsvej 29 Silkeborg Denmark
Phone: +45 50894489
Fax: +45 50894489
Web: http://www.sstt.dk/Om-NoDig-Infra
Email: tina@juul-consult.dk
NoDig Infra was formed in 2016 as a Danish Society. All 194 Danish members are former members of the SSTT (Scandinavian Society) which was founded back in 1989. NoDig Infra has a close cooperation with DANVA (Danish Water and Wastewater Association) National conferences, training and education in close cooperation with the technical universities and study trips abroad are among our activities. Two successful INTERNATIONAL NO-DIG in 1994 and in 2002 was held in Copenhagen.
↑ Back to Map

Finnish Society for Trenchless Technology

c/o Mika Nevala/Poyry Finland Oy P.O.Box 50, FIN-01621 Vantaa Finland
Phone: +358 10 332 6658
Fax: +358 10 33 26603
Web: www.fistt.net
Email: info@fistt.net
The Society currently has 51 members including 38 Corporate Members.
↑ Back to Map

French Society for Trenchless Technology

4 rue des Beaumonts, F-94120 Fontenay Sous Bo France
Phone: +33 1 53 99 90 20
Fax: +33 1 53 99 90 29
Web: www.fstt.org
Email: contact@fstt.org
International Rep.: Jean-Marie Joussin

FSTT was formed in 1990. There are now 129 members, including 90 Corporate Members. An annual General Assembly reviews past achievements and plots the course for the future. In April 2008, the Comite francais pour les travaux sans tranchee has decided to take on a new name - France Sans Tranchee Technologies - to fit better with a French meaning that would still preserve the international acronym.

FSTT holds regular workshops and organizes training courses for engineers, technicians, civil servants and students in conjunction with renown educational bodies like ESTP and OIEau. FSTT is partner to "RESEAUX VRD", a leading magazine for road works professionals, to publish a monthly review "Reseaux Sans Tranchee" (trenchless networks) distributed among members and widely around.

A successful International No-Dig 92 was held in Paris. Every two years, the national exhibition "Ville Sans Tranchee" (trenchless city) gathers everybody that counts in the sector, near Paris.

↑ Back to Map

German Society for Trenchless Technology

Messedamm 22, D-14055 Berlin Germany
Phone: +49 30 3038 2143
Fax: +49 30 3038 2079
Web: www.gstt.de
Email: beyer@gstt.de
International Rep.: Ms.Dagmar Eichhorn
GSTT was formed in 1990. There are now 175 members, including 63 Corporate Members. The Society stages many conferences, seminars and exhibitions either directly or in conjunction with other organisations. International NO-DIG 91 Hamburg, NO-DIG 95 Dresden and NO-DIG HAMBURG 2004 were hosted by GSTT. Much attention has been given to research with the support of the Federal Ministry of Research & Technology, particularly in relation to Sewerage and Utility Tunnels.
↑ Back to Map

Italian Association of Trenchless Technology

Via Ruggero Fiore, 41 Rome Italy
Phone: +39 06 39721997
Fax: +39 0691254325
Web: www.iatt.it
Email: iatt@iatt.info
IATT was formed in 1994 and affiliated in 1995. There are now 149 members, including 70 Corporate Members. International NO-DIG was held in Genoa (1997) and in Rome ( 2007).
↑ Back to Map

Iberian Society for Trenchless Technology

C/ Josefa Valcarcel, 8 - 3a PTLA 28027 Madrid Spain
Phone: +34 913 202 884
Web: www.ibstt.org
Email: ibstt@ibstt.org
IBSTT, serving Spain and Portugal, was formed and affiliated in 1998. There are 22 members, including 21 Corporate Members. In 2014, IbSTT held a successful International No-Dig in Madrid.
↑ Back to Map

Japan Society for Trenchless Technology

135-0047; 3rd Nishimura Building. 2-11-18 Tomioka, Koto-ku, Tokyo ttt Japan
Phone: +81 3 5639 9970
Fax: +81 3 5639 9975
Web: www.jstt.jp
Email: kondo@jstt.jp
Chair: Hiroaki Morita
Secretary: Kazuhiro Kotani
JSTT was formed in 1994 and affiliated in 1995. There are now 206 members, including 160Corporate Members. In addition to holding an annual National Symposium, it hosted International NO-DIG 90 in Osaka and assisted in the organisation of NO-DIG 97 in Taipei. JSTT and its forebearers have an impressive record of support for every international event since 1985. The Founder of JSTT, Dr Satoru Tohyama, was awarded the ISTT Gold Medal in 1995 and became President in 1998. The membership secretary of JSTT is also a membership secretary of ISTT since June 2008.
↑ Back to Map

Lithuanian Association of Trenchless Technology

V.Gerulaicio str. 1 LT-08200 Vilnius Lithuania
Phone: +370 5 2622621
Fax: +370 5 2617507
Web: www.lbta.eu
Email: Arturas.Abromavicius@sweco.lt
The LIATT affiliated in November 2006 and has 20 members.
↑ Back to Map

North American Society for Trenchless Technology

14500 Lorain Avenue #110063 Cleveland, OH 44111 United States
Phone: +1 888-993-9935
Web: www.nastt.org
Email: info@nastt.org
Chair: Frank Firsching
Secretary: -

Executive Director: Mike Willmets

NASTT was formed and affiliated in 1990 serving USA, Canada and Mexico. There are over 2,000 members, including over two hundred Corporate memberships.  The annual NASTT No-Dig Show is held in various cities through the US and Canada.  International No-Dig Shows have been held in Washington, D.C. (1992); New Orleans, LA (1996); Las Vegas, NV (2003); Toronto, ON (2009); and Washington, D.C. (2017).  Future NASTT No-Dig Shows are scheduled for Chicago, IL (2019); Denver, CO (2020); Orlando, FL (2021); and Minneapolis, MN (2022).

↑ Back to Map

Netherlands Society for Trenchless Technology

Postbus 79, 3769 ZH Soesterberg Netherlands
Phone: +31 346 723450
Fax: +31 (0)79 325 22 93
Web: www.nstt.nl
Email: info@nstt.nl
Chair: prof. ir. J.W. Bosch
International Rep.: dr. ir. W. (Wout) Broere
Secretary: ir. J.F. de Boer
NSTT was formed and affiliated in 1988. There are over 200 corporate members and individual members. The Society has staged many national and international NO-DIG Technoshows and many symposia. Our No-Dig events held so far: 1990 and 2005 (both with ISTT) and 2010, 2011, 2013, 2015 and 2017 (www.no-dig-event.nl). Our next No-Dig Event is scheduled in 2019.
↑ Back to Map

Polish Foundation for Trenchless Technology

UL. WARKOCZ 14, 25 - 253 KIELCE Poland
Phone: +48 41 34 24 450
Web: www.pftt.pl
Email: parkaa@tu.kielce.pl
Secretary:
V. Chairman: Mr Benedykt Lipczynski International contact: Anna Parka ania.parka@interia.pl PFTT was formed in 1998 and affiliated in 1999. There are 14 members.
↑ Back to Map

The Romanian Society for Trenchless Technology

Caiuti No. 25 Bucharest, District 1, Romania Crina Cif Romania
Phone: 0040727737288
Fax: 0040727737288
Web: www.rostt.ro
Email: office@rostt.ro, crina.cif@rostt.ro
RoSTT was formed in 2011 and affiliated in 2012.
↑ Back to Map

Russian Society for Trenchless Technology

M.A., Odinzovskii areare, Marfino 99, 143025 Russian Federation
Phone: +8 901 500 3630
Fax: +8 901 500 3630
Web: www.robt.ru
Email: info@robt.ru
The RSTT reformed March 2003 (originally formed in 1996) and now has 60 members including 57 Corporate members.
↑ Back to Map

Southern African Society for Trenchless Technology

P O Box 13981 SINOVILLE 0129 South Africa
Phone: +27 (0) 12 567 4026
Fax: +27 (0) 86 668 4026
Web: www.sastt.org.za
Email: director.sastt@gmail.com
SASTT was formed in 1992 at a meeting in Pretoria. Its members recently celebrated its twentieth anniversary by way of a convivial braai, an African-style barbeque. In keeping with the aims of the ISTT, SASTT believes in the necessity of maintaining a sustainable, healthy environment and addressing the changing needs of the community. Our mission is to promote, from a neutral base, the use of TT for providing and maintaining underground infrastructural services with minimum surface disruption. In 2011 SASTT hosted the first ISTT masterclass in southern Africa in conjunction with No-Dig South Africa. It was opened by the mayor of the capital city of South Africa; attended by 70 delegates; and the exhibition filled a hall measuring 1000 square metres. SASTT has received recognition from the Institute of Municipal Engineering of Southern Africa by being designated a professional affiliate of the institute. There are currently more than 50 members, including three individual (pensioner) members.
↑ Back to Map

Singapore Society for Trenchless Technology (SgSTT)

80 Toh Guan Road East Waterhub 608575 Singapore
Phone: +(65) 97124054
Web: http://www.sgstt.org.sg/
Email: imail@sgstt.org.sg
SgSTT was formed in the last part of 2009 and affiliated in 2010.The Society currently has 27 members including 11 Corporate Members, 11 Sponsor Members, 3 Individual Members, 1 Associate Member, and 1 Non-Executive Member from PUB.
↑ Back to Map

Scandinavian Society for Trenchless Technology

SSTT Service AB, Box 22 307 104 22, Stockholm Sweden
Phone: +46 8-508 938 00
Web: www.sstt.se
Email: Kontakt@sstt.se
Secretary: Karin Lundwall Welin
SSTT was formed and affiliated as the Swedish Society in 1989, and was enlarged in 1991 to serve also Norway. There are 609 members. Many local conferences and other events are organised by Sub-Committees. SSTT hosted a successful International NO-DIG 94 in Copenhagen followed by NO-DIG 2002, also held in Copenhagen.
↑ Back to Map

Turkish Society for Infrastructure and Trenchless Technology

Baglar Mah. Mimar Sinan Cad .No:35 Divan Residence D:229 Bagcilar 34209 Istanbul Turkey
Phone: +90 212 603 11 01
Fax: +90 212 603 11 02
Web: www.akated.com
Email: info@akated.com
Chair: Yasin Torun
Altyapi ve Kazisiz Teknolojiler Dernegi (AKATED) TSITT was formed and affiliated in 2010. 
↑ Back to Map

Ukraine Association for Modern Trenchless Technology

83A Srednyaya Str., Odessa 65005 Ukraine
Phone: 380 50 3953280
Fax: 380 48 7771393
Web: www.no-dig.odessa.ua
Email: trenchless.as@novatec.ua
UAMTT was founded in Odessa in April 2004 on the initiative of several companies which saw the perspectives of trenchless technology and decided to join their efforts for its promotion. The major activities of UAMTT include: 1) Research in the field of trenchless technology and its further development, exchange of experience 2) Promotion of trenchless technology 3) Education in trenchless technology 4) Publishing association bulletin 5) Participation in the elaboration of normative, legislative and technical bases for the application of trenchless technology in Ukraine The annual conferences organized by the Association have become an important event for trenchless technologists in Ukraine. The Association publishes the bulletin "No-Dig News" which is distributed among its members, it holds joint seminars with city authorities and sponsors TV programs about trenchless technology. It has close links with two Odessa Universities which have introduced courses on trenchless technology into their curriculums.
↑ Back to Map

United Kingdom Society for Trenchless Technology

Camden House, Warwick Road, Kenilworth, Warwickshire, CV8 1TH United Kingdom
Phone: +44 (0) 1926-513773
Web: www.ukstt.org.uk
Email: admin@ukstt.org.uk
Chair: Matthew Izzard
Secretary: Lynn Maclachlan
UKSTT was formed and affiliated in 1993. There are 159 members, including 77 Corporate Members. A register of research projects in trenchless technology in the UK was established as an early initiative. The Society holds regular workshops, demonstrations and exhibitions under the title NO-DIG Live and hosted International NO-DIG 93 in Birmingham.
↑ Back to Map