Precision Hydrographic Services (PHS) was established in 2008 and has grown to become a leading hydrographic surveying company, specialising in the acquisition, interpretation, and reporting of seabed information. PHS map the physical features of oceans, seas, rivers, lakes and the adjacent land. PHS conduct hydrographic surveys and provide support for: - Port and harbour management - Navigational safety - Dredging operations - Environment and habitat mapping - Object detection and debris clearance - Coastal zone and infrastructure management - Pipeline, cable and subsea infrastructure, and - Metocean services. Neil Hewitt is Managing Director, FIG/IHO Cat A and Certified Professional Hydrographic Surveyor Level 1 (CPHS1) with more than thirty years of experience in various types of hydrographic surveys for nautical charting, coastal zone management, pre, post, and monitoring dredge surveys, pipeline route and as laid surveys.