Control surveys establish high-accuracy horizontal and vertical reference points that form the foundation of all subsequent surveying and engineering work.
Applications include:
- National control densification
- Construction control
- GPS control networks
- Monitoring networks
- High-precision coordinate systems
Reliable horizontal and vertical reference networks for consistent project accuracy.
Where it helps
- Control densification for major projects
- Construction and engineering works
- GNSS and local coordinate networks
- Deformation and monitoring programmes
What we deliver
- Verified control-point coordinates and levels
- Durable reference monuments
- Network observations and adjustment records
- A dependable basis for every later survey
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