Since the establishment of Behan Sadd Company, water resources and consumption services have been one of its early services. The company started its activity in the field of basic studies of water resources. Today, with the expansion of integrated and systematic studies in drainage basins, Behan Sadd Company has taken on more responsibilities in this field. Considering the importance of basic studies of the projects including dams, irrigation and drainage, water and wastewater, and integrated water resources projects and in line with achieving the goals in the domestic water industry projects and the international water resources; now, employing several experienced experts in the water industry, the company is advancing in this field.

. Basic studies in this part of services are performed in 4 specialized categories including: meteorology, hydrology, underground water, water resources planning, and 2 technical categories, including Geographic Information System (GIS) in water resources and integrated basin studies.