Surveying with precision.
Delivering with confidence.
Professional land, hydrographic, oceanographic, geophysical and engineering survey services supporting infrastructure, construction and marine projects since 1970.
United Surveyors
Experience you can measure.
Expertise you can rely on.
Established in 1970 and incorporated in 1984, United Surveyors has more than five decades of experience delivering professional survey and technical services in Singapore and across the region.
Our multidisciplinary team includes hydrographic and registered surveyors, marine and environmental specialists, geoscience professionals and engineering personnel supported by specialised survey and monitoring systems.
Discover our company →What We Do
Professional survey solutions across
land and marine environments.
From terrestrial measurement to marine positioning and engineering monitoring, our services support projects from initial survey through completion.
Land Survey
Cadastral, engineering, topographical, construction and structural dimensional surveying.
↗Hydrographic Survey
Multibeam bathymetry, positioning, oceanographic, sonar and hydrographic survey services.
↗Instrumentation
Met-ocean monitoring, telemetry, positioning and engineering instrumentation systems.
↗Other Services
Geophysical, marine geotechnical, ROV inspection, cable detection and specialist survey services.
↗Established Expertise
From precise field measurements
to dependable project information.
Survey information influences critical engineering, construction and marine decisions. Our approach places accuracy, professional judgement and dependable field execution at the centre of every assignment.
Where We Work
Supporting Singapore's built and marine environment.
Project Enquiries
Discuss your survey requirements
with our team.
our team ↗