20 years since the founding of TSN! Happy Birthday!


    Today, May 17, 2015 marks exactly 20 years since the founding of TSN.


    Twenty years ago in St. Petersburg was registered Limited Liability Company "TSN". From a small group consisting of two engineers and fourteen installers for those twenty years TSN has grown to an engineering contractor for the design and installation of electrical and mechanical systems, working on the construction of infrastructure and industrial buildings, hotels and office buildings, Megamall and hypermarkets, residential projects and sports facilities, data centers, and health centers in various regions of Russia.


    Happy Birthday to all employees TSN - installers, designers, engineers, suppliers, drivers, managers, founders of the company, all partners and