Today , the LLC "S.T.A" is a successfully operating Ukrainian enterprise, created on the basis of modern technologies and equipment.
It is one of the main manufacturers and suppliers of shut-off valves, industrial and technical and sanitary products made of ferrous and non-ferrous metal for the construction of pipelines in Ukraine. The company was founded in Kharkov in 2002. Then the main activity of OOO ”S.T.A.” was the production of steel seamless curved bends by induction heating of the workpiece with high-frequency currents. conical adapters and spherical plugs were added to the product range , as well as threaded tubular blanks . Since 2010, our company, working quickly and dynamically, has significantly expanded the geography of sales, the range of manufactured products, and significantly strengthened cooperation with domestic suppliers of raw materials. In 2012 LLC S.T.A. successfully mastered the production of ball valves DN 15, 20, 25, 40, 50 , Mayevsky valve DN 15, check valve, mesh filter and brass fittings (analogue of Gebo). Since July 2013, the production of original Bypass check valves has begun , and the range of threaded brass parts (fittings) . Starting from the spring of 2014, the production of ball valves for water PN40 Premium with a brass shut-off ball and a hardened body has been launched.

Today the company's product range includes:

• details of pipelines are steel, galvanized: seamless curved bends, concentric transitions, elliptical plugs;
• steel and galvanized pipe blanks: locknuts, couplings, threads, spurs, barrels;
• bypasses for heating systems under the valve and tap to the circulation pumps;
• brass coupling ball valves and Mayevsky valves;
• brass coupling check valves;
• filters mesh brass coupling;
• fittings brass connectors universal and turnkey (American);
• tie-ins in the tank brass assembly;
• hose fittings brass and steel
• collectors brass for heat-insulated floors;
• repair crimp couplings (analogue of Gebo).
• rubber products for own production and under the order

The company's products are constantly updated with new positions, are in constant demand and are used to complete heating, water supply and sewerage systems, industrial and commercial facilities, as well as housing and communal and gas services of urban facilities, etc.
Among our partners are leading construction companies, commercial structures, enterprises of the food, metallurgical, machine-building, chemical, industries of Ukraine, the CIS, as well as countries of near and far abroad.
Our company continues to develop dynamically, we set ourselves new strategic goals and identify promising areas of development.