KOLIDA Instrument (KOLIDA) is a leading manufacturer of precision surveying equipment. It offers a large collection of GPS and GNSS systems, total stations, lasers, optical instrument and software for surveying and civil engineering applications. 

Till 2014, KOLIDA has established a domestic sales and service network with 450 dealers, 8 logistic centers and 4 service centers, and a international network of distributors in more than 60 countries. Over 10,000 total stations, 18,000 theodolites, 4,000 GNSS receivers were sold by KOLIDA distributors in 2013.