Reach 3,500 Geoscience and Earth Science Professionals with Association of Professional Geoscientists of Ontario

Members include professional geoscientists—working as P.Geo., Geoscientist-in-Training or student members—employed across mineral-resource exploration & extraction firms, environmental consulting companies, infrastructure and engineering organizations, hydrogeology and water-resources agencies, and academic institutions in Ontario. Professional Geoscientists Ontario (PGO) represents licensed geoscientists and Geoscientists-in-Training across Ontario, with approximately 3,500 members spanning sectors such as natural resources, environmental consulting, and infrastructure. Founded in 2000, PGO is the self-regulatory body for the geoscience profession in Ontario. Its members form a niche, high-value audience with technical expertise and purchasing influence—making PGO an ideal platform for targeted outreach to professionals driving sustainable development and earth science innovation.