One of Rotorua's largest employers is celebrating 70 years this month.
Crown Research Institute Scion was established in April 1947 when the then State Forest Service started a forest experiment station beside the existing nursery at Whakarewarewa Forest.
Its decision to centralise forestry research laid the foundation for today's Scion that supports New Zealand's third largest export industry.
Scion employs more than 300 people at offices in Rotorua and Christchurch and, according to Scion chief executive Dr Julian Elder, its research areas have evolved dramatically in the past 70 years.
In the 1950s research into growth modelling for forests and timber engineering had only just begun, but some of the timber drying, preservation and fibre production that were developed then are still used today.