1964   Danish Sundolitt as established in Viborg.
1965   Production of food packaging - Sunpack.
1966   Production of EPS insulation packaging for the fishing industry.
1969   Acquisition of Lettisol in Asker, southern Norway.
1970   Takservice A/S  in Aalesund established.
1973   Takservice as established a local division in Trondheim, Norway.
1979    New production plant established in Vaargaarda, Sweden, .
            Sundolitt ab, Vaargaarda
1979   New production plant established in Slangerup Denmark,
            Sundolitt as, Slangerup
1981   New production plant established in Risoer, southern Norway.
1986   A production plant in Trondheim was acquired