Water Resources International specializes in the exploration and development of groundwater resources for government, commercial and private clients. Operational for more than 35 years, the company has expertise in deep drilling and well pumping services. It is a part of Barnwell Industries, which assists with various developmental operations for oil and natural gas resources. The parent company offers installation and repair solutions for water pumping systems. It evaluates proposals by third-parties for exploratory and developmental operations. In addition, Barnwell Industries also operates Kaupulehu Developments for the purpose of acquiring house lots for investment and to construct turnkey single-family homes. The parents company s wholly-owned subsidiary, Water Resources International, monitors geothermal wells of varying depths in Hawaii.