Great Lakes Geoscience Ltd.  is a privately-owned independent geoscience consulting company that provides services to greenhouse and cannabis operations, government organizations, First Nations, and landowners. Our services range from site selection, government approvals, field supervision, subcontracting for the drilling, hookup, servicing and inspection of natural gas wells.  The Company was incorporated in 2017 and holds a certificate of Authorization (90331) with the Association of Professional Geoscientists of Ontario.


​Great Lakes Geoscience Ltd. has over 37 years of success in finding, drilling, completing and putting natural gas wells on production.  


​Great Lakes principal, Duncan Hamilton has a Masters degree in Earth Science from the University of Waterloo and is a member of the Association of Professional Engineers and Geoscientists of Alberta (APEGA) and the Association of Professional Geoscientists of Ontario (APGO),  Society of Petroleum Engineers (SPE) and a member of the Ontario Petroleum Institute (OPI).  Mr. Hamilton is a "Qualified Person (QP)" as defined by the Ministry of Natural Resources & Forestry (O. Reg. 66/08, s. 2).   Great Lakes Geoscience Ltd. holds a Certificate of Authorization (90331) with the Association of Professional Geoscientists of Ontario and is an associate member of the Ontario Federation of Agriculture.


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