apostrof www.PNG

Great Quarry Devil´s Stairs

Investor- Contractor: Great Quarry Devil´s Stairs a.s.

Services and Activities: Monitoring of Vibrations and Deformations

apostrof www.PNG

VMO Brno

Investor- Contractor: Directorate of Roads and Motorways

Services and Activities: Levelling, tilts, vibrations, acoustics in the vicinity of the construction

apostrof www.PNG

Measurement of seismic effects of blasting works at the quarry Hvížďalka on village Kosoř

Investor- Contractor: Českomoravský cement, a.s.

Services and Activities: Measuring the speed of oscillation, photographic and video documentation