groundfreezing.com
the definitive ground freezing resource
Joseph A. Sopko, Ph.D., P.E.
Director of Ground Freezing, Keller North America, Inc.
cell: (920) 889-0190
sun19febAll Daywed22Society of Mining Engineers Annual Conference(All Day)(GMT+00:00)
February 19, 2017 - February 22, 2017 (All Day)(GMT+00:00)
Denver, CO
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