Coastline Systems Group is a collection of enterprises under the direction of Mike Donahue and based in Sonoma County, California. Mr. Donahue has over twenty-five years experience in software development, IT, product development, and market research. He has developed software and products for clients and companies in the computer, communications, natural resources, defense, and consumer products industries.

Mr. Donahue consults with business owners and managers, project leaders, planners, and scientists to help determine their information needs, develop actionable information from available data, and generate additional data to fill information gaps.