Projects

David Lees and Associates was appointed by Austress Freyssinet to develop a soil mixing/jet grouting technique and to carry out trials at Sydney Airport..

David Lees and Associates was appointed by Baulderstone Hornibrook to determine suitable methodology for the removal of large basalt boulders adjacent to the existing Princes Highway near Balina as part of upgrading works.

David Lees and Associates were appointed Brandrll Limited to determine the blasting efficiency and slope stability of a number of major motorway cuttings near Gympie in Queensland.