ALSL provides sound and effective solutions for hydrographic surveys, bathymetry, as well as for seismic and geotechnical works. These operations include deep water well drilling, footings, deep foundations, slab foundations, cantilever walls, excavation, compaction, slope stability, gabion protections, short creating, soil nailing, stone pitching and lateral earth support structures.

The company is well equipped with coring machines, piling machines with jack ups to undertake investigation work for both onshore and offshore sites including for those where soil investigation is required. Hydrographic and geotechnical Investigation work is also undertaken for marine works such as jetty construction, gabion walls, break water, marine piling , dredging and load testing which include static load testing, tension load testing, lateral load testing, integrity testing, sonic logging, caliper logging and dynamic load testing.