Tesyan company was established in 1356 with registration number 1443. Since its establishment, with the efforts of a number of industry experts, the company has been able to implement and operate numerous projects with Educational, Medical, Welfare, Residential and Industrial uses. Currently, Tesyan Company has been qualified by the Planning and Budget Organization with a rating of 1 for Buildings and Structures, 1 for Facilities and Equipment, 5 for Water and 5 for Roads and Transportation.

Having a long history and experience and relying on human resources, experienced and valuable managers and experts, Tesyan has always tried to put the satisfaction of employers at the top of its goals by providing quality services, and we are proud that the main achievement and the valuable wealth of this company is the reputation gained from half a century of trying to satisfy our valued customers.