Sam Design and Construction company was established in the year 2004. The company started its activities in the continuation of the Deho Construction Company which was established in 1974 with 30 years of work experience and with the same structure and directing board. This company started with the capital of 165’000 USD and followed its activities in different fields such as mass building construction which resulted in the company’s success in achieving necessary grades from the Iranian Society of the Mass Housing Builders.