Collier is a rapidly growing geoscience company with new offices being established across the country. We have assembled one of the most respected and experienced teams of geophysicists and hydrogeologists in the industry. We possess a depth of experience in surface, borehole, airborne, and marine geophysics as well as hydrogeology and water resources engineering. Collier’s focus is excellence and customer satisfaction with a commitment to our clients, professional integrity, and loyalty to one another.