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SAI offers a wide range of specialty Geotechnical services. We have drilled on top of, on the side of, inside, outside, and behind:
Dams
Glaciers
Power Houses
Landslides
 Elevator Shafts
Lakes
Intertidal areas
Foundations
 Basements
Roads
Mines
Jettys
 Diversion Tunnel
Oceans
Drilled Caissons
Inside/Above
Rebar Cages

TESTING

ASM Standard Penetration Test
Double or Triple Tube Rock Coring
Oriented Coring
Split-Spoon Sampling
Shelby Tubes
Packer Permeability Tests
Piston Samplers
Ring Samplers
Vein Sheer

INSTALLATION

Standard Piezometer
 Vibrating Wire Piezometer
 Slope Indicator
 Pressure Grouting
Penstocks