Our engineering survey service captures every physical and environmental detail a project team needs before breaking ground. Monarch owns various survey hardware, such as multiple GEDO trolleys, MX-9 vans, fixed wing LiDAR rigs, drone fleets, and a dedicated CORS hub. Our experienced crew can be mobilized within days, not weeks. Moreover, multidisciplinary analysts work closely with surveyors to ensure that QC loops (dual pass LiDAR, closed traverses, independent check shots) are delivered properly. Our systems deliver ± 3 cm vertical accuracy even under dense canopy and foliage. As a result, design engineers and contractors trust that the 'as designed' documentation accurately reflects what is built, thus saving time and money throughout the project lifecycle."

We establish high accuracy control, map terrain and built assets, record utilities, traffic, and cadastral boundaries. Then we hand over DEM/DTM surfaces, plan-profiles, 3-D CAD, GIS, and BIM layers. These unified datasets feed alignment optimization, earthwork volumes, safety audits, and digital twin dashboards removing guesswork and costly rework throughout the project lifecycle.

Engineering surveys add value to:

• Rail & Metro – New lines, Track Tamping, Yard remodelling

• Highways & Expressways – Green-field corridors, Widening, RSA audits

• Urban Development – ELU/GIS base-maps, Utility overhaul, Complete streets

• Power & Energy – Transmission corridors, Solar Parks, Hydro Schemes

• Industrial & Mining – Plant master plans, Conveyor and Pipeline routes

• Water & Coastal – River-basin modelling, Anti-sea-erosion works

• Real Estate & Smart Cities – Parcel mapping, Facility-management twins

Technical systems we deploy:

• Aircraft LiDAR (RIEGL VQ-1560i) for long corridor mapping

• Drone LiDAR – Zenmuse L1 on DJI M300 RTK for ≤ 7 cm GSD

• MX-9 mobile mapper for dense road point-clouds & 360° imagery

• Trimble GEDO CE 2.0 trolley for high-speed track geometry checks

• SX-12 terrestrial scanner for bridges, yards & station interiors

• Dual-frequency GNSS (Leica GS18 / Trimble R12i) tied to our CORS network

• Robotic total stations & AI traffic cameras for congested urban pick-ups

• Processing stack – Trimble Business Center, Bentley OpenRoads/OpenRail, Autodesk Civil 3D, ArcGIS/QGIS

Select projects:

• Nagpur – Gondia Green-field Expressway (150 km, MSRDC) – fixed-wing LiDAR, DGPS control, hydraulic & utility surveys supporting DPR and land acquisition.

• Narkhed – Kalambha Track Tamping (12 km, Central Railway) – GEDO trolley pre/post-tamping surveys; alignment data fed directly to tamping machines, improving ride quality.