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David Haar

Environmental Scientist

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David Haar has over five years of experience conducting wetland delineations, stream and ecological site assessments, vegetation studies, water quality monitoring, and rare and endangered species surveys. He specializes in ArcGIS, Virtual Basic, SQL, Minitab, and R statistical software and performs statistical analyses, manages databases, and develops web tools and GIS applications. Before coming to Barr, David served as an ecologist and GIS analyst for a Minnesota natural resource consulting firm, where he performed wetland delineations, created maps, and worked with multiple clients and local government units.


(952) 842-3625


BS, Ecology, St. Cloud State University


Barr Engineering Co.
4300 MarketPointe Drive
Minneapolis, MN 55435

Phone: 952-832-2600
Fax: 952-832-2601
Toll free: 800-632-2277