On April 23, Oslo, Norway-based Petroleum Geo-Services ASA elected three to its board of directors. The appointments are effective immediately, the marine geophysical services company added.

Anette Valbø, corporate controller-marine contract; Espen Grimstad, senior supervisor-operations and Berit Osnes, senior vice president-multiclient, were elected.

Petroleum Geo-Services said that alternate directors are Atle Aamodt, senior vice president-imaging and engineering, Eli Brox, project geophysicist-imaging and engineering and Iina Kristensen, project geophysicist-imaging and engineering.