Medlemmer Gunnar Holth Grusforretning AS Bjørn Østby AS Marthinsen & Duvholt AS Ernst S. Grindheim Aut. Entr. AS Maskinentreprenør Tor Gabrielsen AS Entrack AS avd. Grinder Hesselberg Maskin AS Pon Equipment AS Folgefonn Entreprenør AS Rolf Døli AS
