7100 Industrial Hwy
Gary IN 46406 USA
        FAX Telephone +1 (773) 721-1011 +1 (773) 721-9797

DFI Corporate Representatives:
Michael H. Wysockey Ph.D., P.E. President +1 (773) 721-9797
T. John Wysockey Vice President +1 (773) 721-9797

Services, Materials and/or Equipment offered:
Thatcher provides engineered geo-structural solutions in the upper Midwest. From our headquarters near Chicago, we specialize in design-build deep foundations, earth retention systems, and marine construction services for projects in Illinois, Indiana, Michigan, and Wisconsin. Our deep foundation solutions include driven piles micropiles, augercast piles (ACIP, CFA), jacked piles, and ground modification solutions including compaction grouting and permeation grouting Our in-house engineering team designs earth retention systems including hydraulically pressed sheeting, sheet piling, soldier beam and lagging, secant pile walls, soil nails and shotcrete, soil anchors. Our lake and river marine construction services include shore protection, dockwalls, and cofferdams.