Results for “tunnel surveying”

2 result(s)

Surveying and georeferencing

Leoben, Steiermark, Austria

GEODATA Ziviltechnikergesellschaft mbH is a Leoben-based surveying and monitoring specialist founded in 1987…

Multidisciplinary engineering and consulting

Chengdu, Sichuan, China

China Railway Eryuan Engineering Group (CREEC) is a Class-A comprehensive survey, design and consultancy ente…