Services Flood Mitigation & River Works River widening, deepening, dredging and flood-bund construction for JPS flood-mitigation schemes. Slope Strengthening Soil nailing, rock bolting, guniting and ground anchors for slopes, embankments and TNB tower foundations. Piling & Foundations Bore pile, micropiling, hand-dug caisson, pile caps and sub-structure works. Earthworks & Civil Earthworks, road and bridge works, rock blasting and reinforced-concrete structures. Geotechnical Investigation & Testing Soil investigation, Mackintosh probing, pile load & integrity testing and instrumentation monitoring. Ground Improvement & Grouting Jet grouting, pressure & curtain grouting, compaction grouting and ground treatment.