8 Best Land Surveyors in Singapore (2026)

Land surveying is a regulated profession in Singapore: a boundary or cadastral survey must be carried out by, or under the direct control of, a Registered Surveyor licensed under the Land Surveyors Act, with plans submitted to the Singapore Land Authority for approval. The same firms also handle topographic, engineering and setting-out surveys for construction, plus hydrographic work and 3D laser scanning or BIM modelling for digital twins, none of which carry that legal requirement. The firms below are real, currently operating Singapore surveying practices, from long-established generalists to specialists in hydrographic or 3D-scanning work. This is a different service from property valuation, and the two professions should not be confused.

United Surveyors describes its roots as going back to 1970, with the current company incorporated in 1984, making it one of Singapore's longer-running survey practices. Its stated scope spans cadastral, engineering, topographical and construction dimensional survey work on land, alongside multibeam bathymetry, positioning and hydrographic surveys at sea, plus met-ocean monitoring and marine geotechnical and geophysical services. The Land Surveyors Board's own public register lists several Registered Surveyors practising through the company, covering both its land and marine survey work. Based in the Tiong Bahru Industrial Estate, its combination of onshore cadastral capability and offshore hydrographic and geophysical work makes it a fit for port, marine and infrastructure clients as well as conventional land-boundary and construction survey work.

Tiong Bahru
Visit website ↗View on map ↗

Lee Boon Haw Surveyors describes itself as a Registered Land Surveyor firm founded in 1975 and now run across three generations of the same family, giving it more than fifty years in the trade. Its site lists cadastral, topographical and engineering survey work, alongside measured building surveys and 3D mapping for digital-twin style deliverables. The Land Surveyors Board's own register lists several Registered Surveyors practising through the firm. The company states its past clients have included the Singapore Land Authority, Gardens by the Bay and OCBC Bank, and it holds bizSAFE Level 4 certification. That combination of longevity, a Registered Surveyor bench and institutional references makes it a reasonable starting point for both boundary work and construction-related surveying in Singapore.

Eunos
Visit website ↗EmailView on map ↗

YJP Surveyors says it has operated since 1993 as a land and hydrographic surveyor, and now runs around 105 staff across four divisions covering land survey, hydrography, 3D scanning and a research team it describes as working on AI, 5G and geospatial technology. Its published services include drone and LiDAR surveys, submarine cable route surveys, ground scanning and 3D digital-twin mapping, alongside conventional land survey work. The Land Surveyors Board's own register lists several Registered Surveyors practising through the company. The firm states it has received local recognition for technology adoption in past industry awards. Its scale and subsea-cable and hydrographic capability set it apart from smaller land-only practices, making it a candidate for marine, infrastructure or large-scale mapping needs alongside routine survey work.

MacPherson
Visit website ↗View on map ↗

J K Foo Consortium traces its founding to 1983, moved into land and strata survey work in 1993, and says it became the first company in Singapore to hold the Board's Corporate Practice Licence, in 1999. It now describes a team of more than 35 professionals, and its site states that all of its field surveyors are Registered Assistant Surveyors, with named Registered Surveyors leading the practice, which the Board's own register corroborates. Its stated specialisations include land and strata title surveys, gross floor area surveys and leasing floor plans, measured drawings using 3D scanning, boundary-encroachment surveys and property due-diligence surveys, alongside engineering and construction survey work. That strata, GFA and floor-plan focus makes it a relevant option for property owners and managing agents.

Ubi
Visit website ↗View on map ↗

CAK & FG Survey says it has been providing land survey services since 1997, and the Land Surveyors Board's own public register lists two Registered Surveyors practising through the firm. Its site lists a wide service range covering cadastral, topographical, engineering, geodetic, measured, monitoring, tunnel, hydrographic, dimensional and GIS surveys, plus 3D scanning and BIM modelling, and it describes SISV membership. The company names Marina Bay Sands and Changi Airport Terminal 5 among past projects, alongside work for agencies including HDB, JTC, LTA, URA and PUB. That combination of large-scale private and public-sector project references with a broad technical service list makes it a fit for sizeable construction and infrastructure jobs as well as more routine boundary and topographic survey work.

Aljunied
Visit website ↗EmailView on map ↗

Nanyang Survey states it has provided land surveying services since February 2006, having previously operated as Nanyang Surveying and Systems, and describes itself as fully licensed by the Land Surveyors Board and led by Registered Surveyor Dr Huang Mingzhi, a listing the Board's own public register confirms. The firm also holds Building and Construction Authority registration. Its published service list covers land, topographical, cadastral and strata title surveys, engineering and construction surveys, instrument and deformation monitoring, automatic survey systems, tunnel surveys, GIS, GNSS and photogrammetry. The combination of a named Registered Surveyor at the helm, BCA registration and a monitoring-and-instrumentation specialism alongside standard cadastral and topographic work makes it an option for infrastructure clients needing ongoing survey monitoring rather than a single one-off plot survey.

Jurong
Visit website ↗View on map ↗

Lew Registered Surveyor says it has operated since 1999, and the Land Surveyors Board's own register confirms a Registered Surveyor practising under the firm's name. Its stated specialisations lean toward the technical end of the trade: topographical and cadastral survey, dimensional control survey, building measurement and monitoring survey, 3D laser scanning, BIM modelling and mobile mapping scanning, backed by what it describes as more than eighty pieces of survey equipment. It holds ISO 9001 and ISO 14001 certification and bizSAFE Star status, and names clients including HDB, URA, SP Group, LTA, NParks, Changi Airport and Marina Bay Sands. That 3D-scanning, BIM and mobile-mapping emphasis suits construction and as-built documentation work more than a straightforward land-title survey.

Bukit Batok
Visit website ↗View on map ↗

GPS Lands says it was founded in 2000 and counts more than 3,000 clients and partners, positioning itself around 3D mapping, precision scanning and digital-twin content creation rather than conventional boundary work. The Land Surveyors Board's own public register lists a Registered Surveyor practising through the company, so despite its tech-forward marketing it is a licensed land-survey practice rather than an unregulated scanning contractor. Its site groups its work under mapping and surveying and geomatics engineering, built on drone, laser-scanning and modelling technology. For clients whose main need is a high-detail 3D scan, point cloud or digital twin of a site or building, rather than a cadastral boundary plan, its scanning-first positioning makes it a natural fit among the firms on this list.

Marymount
Visit website ↗EmailView on map ↗