On February 20, 2013, a seminar was held at the branch of RSE "Gosexpertiza" in Kostanay oblast, by representatives of the Buran Boiler company, which produces equipment for autonomous heating and hot water supply systems for objects of various spheres and the complexity of educational, cultural, administrative and industrial purposes. Employees of the city's design organizations and employees of the branch were invited to the seminar. At the seminar there was a presentation of gas boilers CRONOS of various capacities, block-modular boiler houses, their technical characteristics.