Land survey equipment sales, service and training in all leading brands including drone and GPS survey. Laser distance measuring tools. Nuclear radiation safety training includes civil engineering soils and thin-layer (Troxler) and agriculture (CPN Hydroprobe). Environmental monitoring equipment (Davis and Hobo). Aquaculture and aquaponics automation by CIAC for monitoring and control. Online and handheld QA instruments. Allen Associates provides a personalised professional service.