We take pleasure as having past experience in the supply, installation and maintenance of handheld GPS equipment from Garmin, Magellan, CHCNAV and JAVAD to many clients in Sri Lanka for the past years. We also take pleasure in introducing ourselves as the exclusive agent for promoting and selling CHCNAV and JAVAD products in the territory of Sri Lanka. We provide GPS and GNSS products in high accuracy range (<1m), low accuracy range (1m<3m) and RTKs (<1cm). High accuracy GNSS receivers are in Geodetic Receivers Category.


i80 GNSS Receivers

  • 220-channel GNSS – takes benefit from all GPS, Glonass, Galileo and BeiDou signals and provide robust RTK position availability and reliability.

  • Provides reliable centimetre survey-grade accuracy to any demanding project.

  • Rugged Technology (Advanced Linux OS embedded in heavy duty enclosure)

  • Easy configuration at your fingertips (with two control buttons and LED status)

  • Uninterrupted Operation (3400 mAh dual hot-swappable batteries.

  • Trimble Motherboard


i90 Pro GNSS Receivers

  • 336-channel GNSS – takes benefit from all GPS, Glonass, Galileo and BeiDou signals and provide robust RTK position availability and reliability.

  • Extended connectivity – combines with high – end connectivity

  • Modules-Bluetooth, Wi-Fi, NFC, 4G and UHF radio modem.

  • Hassel free IMU – RTK Surveying (No complicated calibration process) high accuracy. Build-in IMU ensures interference-free automatic pole-tilt compensation in real-time. 3 cm accuracy is achieved with pole-tilt range of up to 30 degrees

  • Trimble Motherboard.



  • The i73 GNSS receiver removes barriers to portability without sacrificing performance.

  • Featuring full GNSS technology, it offers best-in-class GNSS signal tracking even in a harsh environment, enabling GNSS surveying beyond usual constraints.

  • The i73 GNSS incorporates the latest innovations such as an inertial module providing automatic pole-tilt compensation in a very compact design.

  • Connected to a GNSS RTK network via CHCNAV LandStar field software, or combined with the iBase GNSS receiver

  • The i73 GNSS is a highly productive rover for surveying and stakeout in any topographic, mapping or construction site applications

JAVAD GNSS Receivers

Triumph -3

The new powerful and reliable receiver for high-precision navigation systems is based on our 874 channel chip, equipped with the internal 4G/LTE/3G card, secure, accessible microSD and microSIM cards, and supports “Lift & Tilt” technology. The TRIUMPH-3 receiver can operate as a receiver for post-processing, as a Continuously Operating Reference Station (CORS) or portable base station for Real-time Kinematic (RTK) applications, and as scientific station collecting information for individual studies, such as ionosphere monitoring and the like. In one word, it includes everything you need to perform the highly efficient job.