In 1989, after the end of the imposed war and the start of reconstruction, considering the country's urgent need for drilling machines, which are in fact the main basis of reconstruction, and using an experienced staff and many years of experience and knowledge, the Soil Machine Company with the HD250 brand, which was unique in its kind at that time, introduced its product by participating in the international exhibition in 1980. Since then, considering that this complex was the only manufacturer of drilling machines in Iran, it was considered, supported and welcomed by those involved in this profession and expanded its activities in this field; so that it not only manufactured and produced drilling machines, but also produced special tools, especially the offshore drilling system (jack-up barge) and various equipment requirements and testing and sampling tools according to the requests of companies.