In 1988, ALCO was established as the manufacturing & sales company for the components of boiler and the industrial combustion.

ALCO has successfully developed and produced various components, 3 way diverting valves, flow switches, pressure switches and etc as the leader in Korean market and ALCO has been happy with all the clients who has accepted his new technological products that have devoted for their profits and quality.

Since 1994, ALCO have developed not only single components but also multifunctional hydro-bloc for the boiler which have many advantages, saving boiler assembly time, saving purchasing cost, easy serviceability and etc.

Since 1995, ALCO has exported his products including hydro-bloc to European countries and ALCO is ready to welcome any clients in all over the world.

ALCO has obtained the approval from WRC(U.K) and IMQ(Italy).

ALCO is the company certified ISO 9001.

ALCO will continuously study and produce the components for better future of all the customers.