■ 1982   Jun.

Founded in Seoul, Korea

■ 1983   Jul.

Developed Plate Heat Exchanger

■ 1985   May.

Developed the Thermal Design Program

■ 1986   Dec.

Equipped with up-to date CAD & CAM Facility for Manufacturing Plate mould and precision core appurtenance of heat exchanger 

■ 1987   Jan.

Developed Plate Coils

■ 1993   Feb.

Developed Spiral Heat Exchanger

Apr.

Moved factory to Bucheon City

May.

Installed 20,000Ton Press for Heat plate

■ 1994   Jun.

Developed Brazed Heat Exchanger

■ 1994   Jul.

Equipped with Performance Test Facility

■ 1996   Oct.

Moved to Namdong Industrial complex in Incheon, Korea

■ 1998   Oct.

Obtained patent for Glueless gaskets by patent ministry of U.S.A

■ 2000   Sep.

Obtained ISO9001 Certificate by DNV

■ 2003   Oct.

Installed 40,000Ton Press for Heat plate

■ 2004   Mar.

Obtained Quality Assurance Certificate of KEPIC (Korea Electric Power Industry Code) Category : Class 3, Pressure vessel and the iron & Steel products

■ 2005   Nov.

Registration of KHNP(Korea Hydro & Nuclear Power Co.,Ltd.)'s Qualified Supplier - ASME Sec.III (Q-Class)

■ 2006   Mar.

Obtained Patent for Waste Heat Recovery System

             Apr.

Obtained Patent for Filtering System fo Bathhouse Waster Water

              Jul.

Registration of KHNP(Korea Hydro & Nuclear Power Co.,Ltd.)'s Qualified Supplier - ASME Sec.VIII (R-Class)