Geotechnical Investigation Services Inc.

GIS is a company with professionals having extensive capabilities in investigating, analyzing and recommending cost-effective solutions for complex problems involving subsurface conditions, shallow and deep foundations, earth movement , problem soils and pavements.


GIS has also had over 15 years in consulting on natural aggregate materials used in construction as well as mix designs for both asphalt and concrete to be used in construction, whether is roads or structures.


A number of geological projects have been undertaken over the years to include EIA’s (environmental sampling) and Exploration and Mapping.  Work has also been done with quarries to assess quantity and consistent quality of materials being projected.


GIS has carried out the investigation for structures such as near-shore jetties, land reclamation, multi-storied  commercial buildings and private dwellings , hotels and roads.  These investigations covered both shallow and deep foundations.