Agar Od Engineering LLC specializes in geodetic baseline surveys and the production of large- and medium-scale topographic maps, utilizing advanced aerial surveying technologies combined with precise field measurement methods. Our services are delivered efficiently, reliably, and to the highest quality standards, including professional geodetic consulting.
Our team currently comprises 40 full-time and 60 contract specialists. We serve as the authorized representatives of leading professional surveying equipment manufacturers, including E-Survey, CHCNav, Topodrone, and JouAV. Our fully equipped inventory features 15 positioning instruments, 18 high-precision instruments, 6 axis-determination devices, 2 aerial survey UAVs, 2 underground utility detection instruments, and a range of other specialized surveying equipment, enabling us to carry out projects with exceptional accuracy and professionalism.

Structure and Organization of the Engineering and Technical Team

Field Survey Planning and Coordination Team – Responsible for planning and organizing all field survey activities.
UAV Flight Team (equipped with Fixed-Wing VTOL) – Operates and manages aerial survey flights.
Ground Control and Field Measurement Team – Conducts ground control point measurements and field surveys.
Digital Elevation Model (DEM) Processing Team – Generates and refines high-precision elevation models.
Orthophoto Production Team (as required) – Processes aerial imagery to produce orthophotos.
Topographic Mapping Team – Performs detailed topographic mapping based on survey data.

Our Advantages

We create high-precision digital elevation models (DEMs) as unlimited point clouds, fully customized to meet our clients’ technical requirements, providing an accurate representation of the terrain.
Orthophotos are generated with 1–2 cm positional accuracy, offering a real-time visual record of the ground. This allows planning teams to access detailed terrain information for precise project design. Our Fixed-Wing VTOL UAV, equipped with a 61MP camera, can efficiently cover large areas in a single flight.
Topographic maps derived from field surveys provide even greater detail, enabling highly accurate calculations for engineering applications.
Clients receive all raw field data, orthophotos, DEMs, and topographic maps in both electronic and printed formats. Our surveys are executed efficiently, cost-effectively, and with minimal personnel, ensuring environmentally friendly operations while delivering high-quality, comprehensive survey products

- 2016: Assisted as a subcontractor in conducting baseline surveys along a 640 km oil pipeline route, ensuring accurate geodetic data collection and compliance with project specifications.
- 2019: Executed an aerial survey of Khanbogd soum, Ömnögovi Province, delivering high-resolution topographic data and orthophotos to support planning and engineering activities.

2020: Provided monitoring and consultancy services during the construction of the 414.6 km Zuunbayan–Tsogttsetsii railway line.
2021: Delivered construction-phase consultancy services along the 81 km Gashuun Sukhait highway route.
2022: Provided construction-phase consultancy services at the Gashuun Sukhait Auto Terminal.
2023: Delivered monitoring and consultancy services during the construction of the Khangi Auto Terminal

2024: Conducted bathymetric surveys of the old tailings pond at the Erdenet Plant.
2024: Provided geodetic consultancy services at the new tailings pond area of the Erdenet Plant.
2024–2025: Produced 1:500 scale topographic maps for Dalanzadgad, Tsogttsetsii, Gurvantes, and Khanbogd soums in Ömnögovi Province, including detailed subsidiary control networks.
2025: Executed 1:2,000 scale topographic mapping and established geodetic control networks along the 830 km Herlen–Toono project route.
2020–2025: Completed large-scale topographic mapping projects in multiple locations, including Delgertsogt, Lün, Bayan in Töv Province; Mönkhkhaan in Sükhbaatar Province; Erdenetsogt in Bayankhongor Province; and Sükhbaatar in Selenge Province

Copyright © 2026 Agar Od Injineering LLC All rights reserved.Terms of Use