11.5564°N·104.9282°E·UTM 48N

Geospatial
infrastructure
for a nation.

High-precision GNSS, a nationwide CORS network and drone LiDAR — engineered for Cambodia's surveyors, builders and government agencies.

Stations15/15
Latency0.8s
Coverage25 prov.
SatsGPS·GLO·GAL·BDS
Chapter 01Technical capability
Chapter 02Nationwide network
Nationwide infrastructure

A live RTK network
across Cambodia.

54 nationwide reference stations delivering centimeter-level RTK positioning across Cambodia — engineered for professional surveying, construction and mapping.

54

Stations

25

Provinces

4

GNSS

Explore the network
Coverage · Cambodia54 stations
N ↑
Chapter 03Aerial precision
Industrial drone with LiDAR payload over Cambodian terrain
DJI Matrice · Zenmuse L2

240 kHz · 5 cm accuracy · live point cloud

Drone LiDAR

Aerial precision,
down to the centimeter.

Industrial UAV platforms paired with survey-grade LiDAR — capturing dense, georeferenced point clouds across forest, infrastructure and urban terrain.

55 min

Flight time

IP55

Field rating

240 kHz

Pulse rate

5 cm

Vertical accuracy

Aerial survey services
Chapter 04Services & technologies
Technology stack

Engineered
end-to-end.

Browse technology

GNSS RTK

CORS NTRIP

LiDAR Mapping

Point Cloud

GIS & Mapping

Total Stations

Digital Levels

Geo Processing

By the numbers

Powering precision across Cambodia.

0

CORS Stations

0

Provinces Covered

0+

Projects Delivered

0%

Network Uptime

Chapter 05Real-world applications
Decision-ready data

From raw signal
to engineering deliverable.

  • Classified, filtered point clouds
  • Orthomosaics and digital terrain models
  • BIM / CAD-ready deliverables
  • QGIS · ArcGIS · AutoCAD formats
3D LiDAR point cloud render
scan_2046.lasprocessed
Chapter 06Trust & credibility
Why EZ Surveying

The geospatial backbone
trusted across Cambodia.

We operate the infrastructure, train the people and support the instruments that make centimeter-grade surveying possible — from Phnom Penh to every provincial site.

Cambodia · Established

A trusted Cambodian geospatial company.

Built locally, deployed nationally — partnering with ministries, EPCs and engineering firms on Cambodia's most ambitious infrastructure programs.

25
Provinces
320+
Projects
54
CORS
Live network operating · 11.5564°N · 104.9282°E
01

Nationwide CORS Infrastructure

54 reference stations delivering RTK corrections via NTRIP across 25 provinces.

15 stations · 99.9% uptime
02

Drone LiDAR Capability

Industrial UAV platforms with survey-grade LiDAR — dense, georeferenced point clouds across forest, infrastructure and urban terrain.

5 cm accuracy · 240 kHz
03

Technical Expertise

ISO-aligned workflows, certified surveyors and field engineers with deep on-the-ground project experience.

320+ projects delivered
04

Training Academy

Hands-on programs for the next generation of Cambodian surveyors — RTK, total stations, UAV and GIS.

1,200+ students trained
05

Calibration Services

Factory-grade calibration and verification for total stations, levels and GNSS rovers — traceable certificates.

Sub-mm verified
06

Professional Support

24/7 engineering support with same-day field response and dedicated account specialists nationwide.

24/7 · Same-day response
One integrated
precision pipeline
1
CORS
2
Tech
3
Training
4
Calibration
5
Support
Our story
InterludeFlagship systems
Flagship systems

The instruments
defining modern surveying.

Cinematic precision, intelligent workflows and engineering-grade reliability — the systems behind Cambodia's most demanding geospatial projects.

Tersus TS30
Cat.01 · Tersus

Flagship intelligent GNSS platform

TS30

Tersus · TS30

AI Visual & Laser RTK

The most advanced visual RTK in the EZ Surveying portfolio — fusing dual cameras, laser ranging and AI stabilization to redefine how surveyors capture the field.

Capabilities

  • Dual cameras
  • Laser ranging
  • AR stakeout
  • AI stabilization
  • Visual point cloud positioning
InterludeProfessional geospatial solutions
EZ Surveying · Integrated portfolio

Professional Geospatial Solutions

Advanced surveying, mapping, GNSS, LiDAR and hydrographic technologies — delivered with full technical support, calibration and training across Cambodia.

GNSS RTK & CORS Solutions
01 · Series

GNSS RTK & CORS Solutions

Multi-constellation receivers and nationwide CORS corrections — from handheld to AI visual & laser RTK.

Handheld RTKCompact RTKProfessional RTKVisual RTKAI Visual & Laser RTK

Featured products

  • A3 RTK
  • AllyNav R10
  • Tersus Luka
  • Tersus Oscar
  • Tersus TS21
  • Tersus TS30
EZS · Cat.01Learn more
Total Station Solutions
02 · Series

Total Station Solutions

Manual and robotic total stations for engineering, construction layout and high-precision monitoring.

Manual Total StationsRobotic Total Stations

Featured products

  • Sanding Arc7
  • Sokkia iM100
  • Topcon GM100
  • Tersus TAS-Z6
EZS · Cat.02Learn more
Leveling Solutions
03 · Series

Leveling Solutions

Auto and digital levels for benchmark networks, settlement monitoring and precise civil works.

Auto LevelsDigital Levels

Featured products

  • Topcon AT-B Series
  • Sokkia B Series
  • FOIF EL302A
  • FOIF EL03
EZS · Cat.03Learn more
Drone & LiDAR Mapping
04 · Series

Drone & LiDAR Mapping

Industrial UAVs and LiDAR payloads for aerial photogrammetry, corridor mapping and 3D modelling.

Photogrammetry DronesLiDAR Mapping Systems

Featured products

  • DJI Matrice 300 RTK
  • Zenmuse L2 LiDAR
  • Photogrammetry drones
  • LiDAR mapping systems
EZS · Cat.04Learn more
Mobile Mapping & SLAM
05 · Series

Mobile Mapping & SLAM

Wearable and vehicle-mounted SLAM scanners — capture interiors, tunnels and dense environments on the move.

Handheld SLAMBackpack SLAM

Featured products

  • Tersus MVP S1
  • Tersus MVP400
  • MetaVerse Painter 400
EZS · Cat.05Learn more
Hydrographic Solutions
06 · Series

Hydrographic Solutions

Single-beam, dual-frequency and unmanned bathymetry platforms for rivers, reservoirs and coastal works.

Single BeamDual FrequencyUSV Bathymetry

Featured products

  • Single Beam Echo Sounders
  • Dual Frequency Echo Sounders
  • USV Bathymetry Systems
EZS · Cat.06Learn more

Cambodia's integrated geospatial technology company — engineering-grade hardware, calibration laboratory and certified training, under one roof.

Request a consultation
InterludeComplete partnership
The EZ Surveying partnership

More than equipment —
complete geospatial partnership.

Long-term professional support, training and infrastructure — built around your projects, not just your purchase.

01

Professional Technical Training

Hands-on training for GNSS RTK, total station, drone mapping, LiDAR, hydrographic survey and software workflows.

02

Hardware & Software Support

Local technical support for both field equipment and processing software to ensure reliable operations.

03

Warranty Protection

Official warranty support from 1 to 2 years depending on product category.

04

Nationwide CORS Infrastructure

Cambodia-wide RTK correction services powered by the EZ Surveying CORS network.

05

Survey Workflow Consulting

Professional guidance for project planning, field workflows, data processing and best practices.

06

Local Service & Calibration

Local servicing, maintenance and future calibration capabilities for professional survey instruments.

Trusted by surveyors, engineers and institutions across Cambodia — from first training session to lifetime calibration.

Talk to our team
Chapter 07Build with us
Now serving 25 provinces

Build on national
geospatial infrastructure.