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Hans Wronka

BS Geology, Senior Environmental Consultant

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Hans Wronka has over two decades of experience in environmental consulting as a project manager, field supervisor, and technician. He works on crude-oil pipeline release sites, refinery sites with petroleum releases and fugitive air-emission compliance issues, coal-tar and manufactured gas plant contaminated-sediment sites, and aboveground- and underground-storage-tank sites. Hans has performed work extensively throughout the Upper Midwest as well as in Alaska and numerous other states. Recently, he has assisted with environmental and natural resources permitting for pipeline maintenance projects and provided field management for soil and groundwater investigations.


(218) 529-8208


BS, Geology, University of Minnesota Duluth


Barr Engineering Co.
325 South Lake Avenue
Duluth, MN 55802

Phone: 218-529-8200
Fax: 218-529-8202
Toll free: 800-786-5830

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