| ACO Passavant AG |
S14/L 1 |
| AFTES Plant Equipment Branch |
G55 / G56/L 0 |
| AGIR Aggregat AG |
M11/L -1 |
| ARGE Transtec Gotthard |
S29/L 1 |
| Altamira Information |
N9/L -1 |
| Amberg Group |
G04/L 0 |
| Arcadis Geotechnika a.s. |
L17/L -1 |
| ArcelorMittal |
L15/L -1 |
| Armaspez GmbH |
S12/L 1 |
| Astra BAV |
G60/L 0 |
| Atlas Copco Schweiz AG |
G25/L 0 |
| Avesco AG, Langenthal |
G34,35/L 0 |
| BASF |
G46, 47/L 0 |
| BG Ingénieurs Conseils SA |
S23/L 1 |
| Basler & Hofmann AG |
S02/L 1 |
| Becker Mining America |
L11/L -1 |
| Bochumer Eisenhütte Heintzmann |
L10/L -1 |
| Brokk AB |
L08/L -1 |
| CBT Brazilian Tunnelling Committee |
G05/L 0 |
| CIFA SpA |
G14, 15/L 0 |
| CSC Impresa Costruzioni SA |
S30/L 1 |
| Caterpillar Tunneling Canada |
G28, 29/L 0 |
| Consorzio Condotte Cossi, Lugano |
S28/L 1 |
| DESOI GmbH |
M12/L -1 |
| DMT GmbH & Co. KG |
L1/Level -1 |
| DSI Dywidag-Systems International |
G09/L 0 |
| Denka Chemicals GmbH |
M03/L -1 |
| Dextra Group |
L04/L05/L -1 |
| Dräger Safety Schweiz AG |
G57/L 1 |
| Dätwyler Sealing Technologies |
G22/L 0 |
| Dörken AG |
S06/L 1 |
| EUROCONSULT Nuevas Technologias |
M9/L -1 |
| Edy Toscano AG |
S11/L 1 |
| Ein Shemer Rubber Industries Ltd |
L07/L -1 |
| Elkuch Bator AG |
G24/L 0 |
| FGU Fachgruppe für Untertagbau |
G39/L 0 |
| FOGTEC Brandschutz |
L03/L -1 |
| Fachverband Infra |
G58/L 0 |
| Fermacell GmbH |
N08/L -1 |
| Ferroflex AG |
S12/L 1 |
| FiReP Rebar AG |
G06/L 0 |
| Fischer Rista AG |
S09/L 1 |
| Geodata S.p.A., Torino |
G23/L 0 |
| Geodata Austria |
G09/L 0 |
| Geokon Inc. |
G23/L 0 |
| GermanBelt Systems |
N02/L -1 |
| Giertsen Tunnel AS |
G62/L 0 |
| Gruner AG |
S01/L 1 |
| H-Bau Technik GmbH |
N05/L -1 |
| HBI Haerter Consulting Engineers |
L18/L -1 |
| HBT-ISOL AG |
N04/L -1 |
| HIC Corporation |
M10/L -1 |
| Halfen GmbH |
N07/L -1 |
| Herco Kühltechnik |
G38/L 0 |
| Herrenknecht |
G43, 44, 48, 45/L 0 |
| Hilti (Schweiz) AG |
M02/L -1 |
| Hilti (Schweiz) AG |
S03/L 1 |
| Holcim (Schweiz) AG |
G41, 42/L 0 |
| Holcim (Schweiz) AG |
S15/L 1 |
|
| IUB Ingenieur-Unternehmung AG |
S24/L 1 |
| Implenia AG |
G25/L 1 |
| Implenia AG |
G50,51/L 0 |
| InfraTunnel SA |
S27/L 1 |
| InnoTrans |
M07/L -1 |
| Itech |
L14/L -1 |
| Itmsoil |
L13/L -1 |
| Jordahl GmbH |
N11/L -1 |
| Jura-Cement-Fabriken AG |
S04/L 1 |
| Kiener + Wittlin AG, Zollikofen |
S05/L 1 |
| Liebherr-France SAS |
N10/L -1 |
| Lombardi SA |
G63/L 1 |
| MAPEI SUISSE SA |
G10, 11/L 0 |
| MATRICS Consult Ltd. |
G07/L 0 |
| Maccaferri S.p.A. |
G18, 19/L 0 |
| Marti |
G36, 37/L 0 |
| Mauerhofer & Zuber |
S31/L 1 |
| Messe Berlin GmbH |
M07/L -1 |
| Metalliance |
G53/L 0 |
| MineARC Systems |
L12/L -1 |
| Minova MAI GmbH |
M01/L -1 |
| NFF Norwegian Tunnelling Society |
G01, 02/L 0 |
| NFM Technologies |
G52/L 0 |
| NV Bekaert SA |
G17/L 0 |
| Normet International Ltd. |
G30, 31/L 0 |
| Partner Associations |
G59/L 0 |
| Pavemetrics Systems inc. |
M09/L -1 |
| Pini Associati Ingegneri |
S22/L 1 |
| Promat AG |
N06/L -1 |
| Pöyry Infra AG |
G03/L 0 |
| Pöyry Infra AG |
S20/L 1 |
| RBL-REI France |
G54/L 0 |
| RODIO Geotechnik AG, Urdorf (ZH) |
S16/L 1 |
| ROWA/Belloli |
G20, 21/L 0 |
| Rascor International AG |
M06/L -1 |
| Rocksoil S.p.A. |
G08/L 0 |
| Ruwa Drahtschweisswerk AG |
S13/L 1 |
| S.E.L.I. SpA |
G16/L 0 |
| SFS unimarket AG |
S08/L 1 |
| SIKA |
G32, 33/L 0 |
| SIKA |
S07/L 1 |
| SIREG S.p.A. |
L06/L -1 |
| SPS Consulting |
L02/L -1 |
| Sandvik |
G34, 35/L 0 |
| Schauenburg Tunnel-Ventilation GmbH |
G38/L 0 |
| Siso SA |
S19/L 0 |
| Solexperts AG, Mönchaltorf |
S26/L 1 |
| Stirling Lloyd Polychem Ltd. |
N03/L -1 |
| Subterra |
N09/L -1 |
| Schweizerischer Baumeisterverband |
G58/L 0 |
| Swiss IT-Factory AG |
G40/L 0 |
| T.R.E. srl Tele-Rilevamento Europa |
M04/L -1 |
| TAC Corporation |
M08/L -1 |
| Terratec, Tasmania Australia |
L09/L -1 |
| The Robbins Company |
G12, 13/L 0 |
| Trelleborg Ridderkerk BV |
M05/L -1 |
| Trolex Ltd. |
N01/L -1 |
| VMT GmbH |
G45/L 0 |
| Vik Ørsta AS |
G61/L 0 |
| Woertz Handels AG |
S10/L 1 |
|
