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    • STEC total station surveying instrument mounted on a tripod, with an attached control screen and keypad, photographed against a light gray wall available to buy or hire from Tri-Site.

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    • Unmanned Service Vehicles for Surveying available for long-term or short-term hire at Tri-Site survey equipment for sale

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    • A CHCNAV GNSS Receiver with a grey body and orange band sits in a black foam-lined yellow hard case available to buy or hire from Tri-Site. Buy brand new or second-hand for the best price.

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    About Tri-Site

    We stay ahead of the curve by tracking emerging technologies and industry developments, bringing together a portfolio of cutting-edge field-tested equipment that delivers real-world results. Every product we supply is selected with surveyors in mind - combining innovation, accuracy and ease of use.
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      Industry Supplier
    Speak to an Expert Learn more
    • Global Leader Affordable

      A global leader in precision positioning and mapping technology, trusted by survey professionals in more than 140 countries. From GNSS RTK receivers and SLAM scanners to UAV systems, marine survey and machine control, CHCNAV builds the full technology stack in-house — delivering professional-grade performance at a price point that makes it genuinely accessible.

      Marine Systems Laser SLAM Scanners Total Stations Machine Control UAV Systems GNSS Sensors Learn More About CHCNAV
    • Engineer-led New Technology Affordable

      An engineer-led technology company building survey instruments that solve problems the industry has lived with for too long. From the LaserFix inaccessible point system and EZtilt no-calibration IMU through to the SLi — a single 1,680g instrument combining a full RTK receiver and a 360° SLAM scanner — STEC consistently delivers features that aren't available anywhere else at this price point. 
      Total Stations Laser SLAM Scanners GNSS Sensors Learn More About STEC Precision
    • Global Leaders Trusted

      The world's leading enterprise drone manufacturer, trusted by infrastructure, inspection and public safety teams worldwide. Tri-Site supplies the complete DJI Enterprise range — Matrice drones, Zenmuse payloads, DJI Dock 3 autonomous deployment, FlightHub 2 fleet management and processing software — backed by expert technical support from our UK-based team.

      Drones Payloads Software Accessories Learn More About DJI Enterprise
    • Flexible Affordable

      The network behind Tri-Site's RTK licence subscriptions — 7,500 permanently installed base stations across 35 countries, delivering centimetre-level GNSS corrections in real time to any compatible rover via NTRIP. No base station required. Available in flexible subscription tiers from one week to three years. 
      RTK Licences Learn More About Premium Positioning
    • Specialist

      A specialist in handheld and wearable SLAM laser scanning technology for indoor mapping, as-built survey and mobile 3D capture. SHARE's C1 PRO and C10 scanners deliver continuous, walk-and-scan point cloud data in environments where static scanning is impractical — fast, portable and compatible with SHARE's own processing and data management software. 
      Laser SLAM Scanners UAV Payloads Learn More About SHARE 3D CAM

    WHAT OUR CUSTOMERS SAY

    • We have been using Tri-Site now to source our survey equipment for the past few months and all I can say is they have gone above and beyond.Whether it is a last-minute hire of an RS10 scanner or just some surveying advice, Tri-Site has come through on all occasions.
    • Tri-Site are responsive and proactive, ensuring that our teams are fully supported from initial hire through to project completion. We highly recommend Tri-Site to any organisation looking for reliable survey equipment solutions backed by expert support and a customer-focused approach.
    • The team at Tri Site are really helpful with answering questions, giving advice and getting you up to speed with the right equipment.We recently hired a CHCNav RS10 to supplement a drone survey. Having used other SLAM scanners, the RS10 is so user friendly. Literally turn on and go.
    • Tri-Site impressed us with their professionalism, helpful approach, and deep technical knowledge when we purchased our RS10 SLAM scanner. Their wide range of products gave us confidence in our choice, and the ongoing support we’ve received has been excellent. We highly recommend them.
    • We recently looked to purchase additional survey equipment to support our expanding projects, and Ted from Tri-Site was outstanding throughout the process. He was incredibly responsive and supportive, arranging a detailed demonstration of several equipment options suited to our needs.

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