1. Partial List of Work Preformed
A Air Track Drilling L Leaking Roof Bolts T Telecommunication Vaults
AMD Control Levee Sealing Tie Backs and Anchors
Anchor Shoring Looping Pit Tunnel Segment Sealing
Anchors Lost Circulation Tunnels - Highway, Pedestrian
Arch Installation Low Cover Crossing Tunnels- Subways,CSO, Rail Road
B Bolt Grouting M Manholes V Vault Sealing
Bolt Sealing N Mine Sealing Ventilation Canvas Sealing
Bolting and Meshing NSF Single Pre-catalyzed Ventilation Sealing
Bridge Pillar Stabilization O Oil Inflow Sealing Void Sealing
C Caisson Open Pitt Ground & water Control W Water Intrusion
Cell Tower Anchors P Pipe Line Support Well High Cross Flow
Coffer Dams Pipe Sealing Well Sealing
Concrete Restoration Porous Rock Sealing / Stabilization Wells
Containment Power Plants Wet Well Lift Station
Conventional/Longwall Face & Recovery Probe Drilling Wind & Water Erosion
Crack Injection Pump House
Culverts Pump Station
D Dams - Earth, Concrete, Block R Rail Road Ballast Consolidation
Decant Pipes Rail Road Culverts
Degas Hole Sealing Rail Road Embankments
Drill Hole Sealing Rail Road Track Switches
Dry Docks Railroad Spike Plugging
E Earthquake Movement of Rock Remote Injection
Elevator Pits Retaining Walls
F Fan Ventilation Structures Roof Bolting
Fishery S Seepage Control
Floor Anchors Sewage Plants
Floor Stabilization & Void Filling Shaft & Slope Sealing
Fore Pole Injection Shaft Grouting (pre & post)
Foundations Ship Load out Belt Tunnel
Friction Bolt Sealing Slab Jacking - Foundation Support
G Gabion Sealing Slurry Walls
Gas Control Soil & Ground Stabilization
Ground and Water Control Spillways
H High Pressure H2O Inflow Spray Liner
Horizontal & Vertical Bolting Stand Pipe Grouting
House Ground Grouting Stone Wall ,Structures, Embankments
Hydro Plants Stream Grouting NSF
I Impoundments Stream Bank Erosion & Replacement
K Karst Sump Sealing
Sub-Technical Inc. PO Box 1178 Mars, PA 16046
Email: stisales@sub-technical.com Phone: 724-625-0008(24/7) Website: www.sub-technical.com