Drilling hydrogeological holes
- drilling and liquidating water supply holes
- building the water supply hole infrastructure
- drilling monitoring and prospecting holes for groundwaters
- drilling dewatering holes
- integrated water supply and removal
- hole design and licensing
Drilling technical holes
- pit hole construction
- drilling holes to protect gas and oil pipelines
- drilling for injections
- core drilling
- drilling pilot holes for bored piles
Exploration drilling works
- prospecting works for mineral resources (structural parametric drilling)
- prospecting and evaluation works for groundwaters
Engineering survey
- engineering surveying
- soil surveying
- engineering and hydrometeorological surveys
- engineering and environmental survey
- engineering and geotechnical surveys
- survey of soil base buildings