Eltek ASA, through its subsidiaries, develops, manufactures, and markets power systems and solutions for telecommunication and datacenter, power utilities, railway and metro, marine and offshore, and oil and gas industries. The company’s power systems build on various power conversion modules and controllers that are assembled into complete solutions meeting the required power and voltage ratings for different applications. It offers converters, rectifiers, inverters, monitoring products, systems, enclosures, static bypass switches, and solar converters. The company also provides a range of services, including site surveys, project management, installation and commissioning, preventive maintenance, battery maintenance, emergency services, and product repair and training. Eltek ASA operates in approximately 40 countries worldwide. The company was founded in 1971 and is headquartered in Drammen, Norway. As of April 10, 2015, Eltek ASA operates as a subsidiary of Deltronics (Netherlands) BV.