Environmental assessment beach recharge & coastal works
We are able to provide waterborne survey facilities including a range of different sized RIBs with 4WD launch/towing vehicle. Where larger vessels are required for surveys we can provide portable hoists and lifting gear to equip locally chartered vessels for the use of survey trawls and grabs. Precision positioning and navigation for chartered vessels can be provided with the aid portable GPS charting and plotting equipment.
Precision GPS positioning and tide level adjustment
Water-borne surveys
AQUATIC ENVIRONMENTAL & HYDROGRAPHIC SURVEYS
Rivers, lakes and coastal waters present survey challenges that require a versatile approach. We undertake cross-waterline surveys using a combination of topographic, hydrographic and biological survey techniques.
Topographic surveys of lake margins & wetlands
Specialist technical surveys of water systems
Water quality surveys
Drainage surveys & flow modelling
Flood analysis, hydrography & hydrology
Wastewater treatment plants & problem diagnosis
Groundwater Infiltration systems for treated sewage
Groundwater depth profiling and flow modelling
Industrial water systems management & compliance
Water supply inventory, fittings & regulations
Water hygiene and environmental healh surveys
Assessment & control of Waterborne diseases
Aquatic environmental assessment
Analaysis of dampness & water ingress in buildings
Surveys of moulds and fungi in the built environment
Water-borne surveys 
