Ekin enced business in 1983 with the establishment of two different companies; Altepe Engineering and Altepe Mechanics in the field of mechanical project design, installation and consulting. In May 1993, the activities of these two companies were joined in Ekin Project Eng. Consult. Ind. and Trade Ltd Co.In addition, the selling of mechanical products began.

In 1997, the achievements in sales forced the establishment of a new company operating only in the field of selling. Isı Merkezi Constr. Install. Indust. and Trade Ltd. Up to the Year 2000, Isı Merkezi was specialized in selling of heating systems, in year 2000 air conditioning groups were added to the products family too.

The consistently achieved successes in many hard and important projects culminated in the establishing of a new company , Ekin Project Construction Contract Trade and Industry Inc.