Geotechnical consolidation using Jet Grouting method in horizontal setting for TBM entrance and exit points at Metrostation 9, Sofia, Bulgaria, 2018. Geoservice Engineering AD is a Bulgarian private owned joint-stock company - a contractor, who's main activity is related with drilling of boreholes in almost all their existing varieties. Services: Geologic Research, Geotechnical Explorations, Reinforcement of landslides and landslips, Reinforcement of construction trenches, Pile foundation for industrial and civil construction, Drainage facilities Swiping of horizontal drilling Swiping of inclined drilling Custom drilling developments Geothermal systems, Hydro-geological explorations, Injection works, Jet Grouting, Water wells, Building of pipe drilling wells for fresh and thermal-mineral waters, Building of water-lowering systems Analytical services - Applications, Plans , Reports, Evaluations Contacts 19 Sava Katrafi
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