Room 1605, 16/F, Corporation Park, 11 On Lai Street, Shatin

Our Services

Engineering Survey

We work with main contractors, consultant, private companies and government departments in Hong Kong to provide great varieties of services such as topographic survey, as-built survey, monitoring, condition survey, setting out work, grid lines preparation, etc..

Hydrographic Survey

We have advanced equipment to help clients to do single beam hydrographic survey, multi beam hydrographic survey and side scan survey. Data could be used to analyse the seabed landscape and/ or search for objects underwater.

Expert Witness

We have good experience in dealing with the issues of land dispute. We work closely with solicitors, councils and legal aid department to furnish expert evidence to the court cases in Hong Kong. Services includes identification of disputed lands, trace of land history, analysis of aerial photos, expert report, provide expert opinion and appear in court as expert witness, etc..


Some clients will have further needs besides land surveying. We work closely with our sub-contractors and provide all-rounded surveying services to fulfill their needs, such as tree species identification and assessment, underground utility survey, CCTV survey, condition survey, settlement markers installation, fencing, etc..

Our Works

Cadastral Survey

We provide cadastral survey and have completed over 10,000 jobs in this field including land boundary identification, subdivision of boundary, small house proposal, floor plan, setting out boundary, setting out small house, as built checking, etc..