land surveying office 于 Tsat Tsz Mui

The Department of Land Surveying and Geo-Informatics (LSGI) is a leading academic organization for geomatics education and research.

Altus Group is a leading global provider of software, data and technology-enabled expert services to the global commercial real estate industry.

Leica Geosystems – when it has to be right With close to 200 years of pioneering solutions to measure the world, Leica Geosystems products and services are trusted by professionals worldwide.