BAM have been valued customers of ours for many years, we have provided them with a unbeatable service in a range of engineering and surveying disciplines. Tri-Tech has provided BAM with both daily and long term engineering cover on a wide range of projects where we have undertaken topographical surveys, control installation, 3d model production and 3d machine setups as well as all of the general setting out works required on each project. We continue to support BAM at all times and are there whenever needed.