Prime Sponsors

Atlas Copco Rock Drills AB

BASF Construction Chemicals Europe AG

Bekaert Maccaferri Underground Solutions

China Railway Construction Heavy Industry Co., Ltd

CREG

GEO Data & Consult

Herrenknecht AG

Implenia Bau AG

MAPEI

Great Riyadh Region

Normet International Ltd

PORR BAU GmbH

The Robbins Company

Sandvik Mining and Construction Oy

SELI Overseas

Sika

Swiss Tunnelling Consultants

VMT GmbH