CEMENTING A LONG PERIOD OF COLLABORATION & DELIVERY OF MANY JOINT PROJECTS TOGETHER, GLS MONITORING, A JOINT VENTURE BETWEEN GEOMOTION AUSTRALIA & LAND SURVEYS, CRYSTALLISES MAJOR SYNERGIES BETWEEN THE TWO ENTITIES. Geomotion Australia, with a global supply chain and vast experience in precise geotechnical instrumentation from around the world, and Land Surveys, with a national coverage and 20 years expertise in survey and spatial technologies, GLS Monitoring provides a single source for our clients, in delivering Instrumentation and Monitoring solutions to major infrastructure, construction and resource projects.