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Integrity Grading and Excavating, Inc.

605 Grossman Drive
Schofield, WI 54476
p. 715.359.4042
f. 715.359.4142 (Operations)
f. 715.359.7019 (Administration)

Verona Location
161 Horizon Drive, Suite 109B
Verona, WI 53593
p. 715.359.4042
f.  608.497.0611

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Executive Staff

Daniel Weinkauf, President
Ruth Geier, Vice President
Josh Koehler, Senior Estimator/Marketing*


Thor Wick, Area Manager*
Brandon Bradley, Area Manager*
Michael Kowal, PE  Project Manager
Frank Wizner, Project Manager
Taylor Matushak, Project Manager

Luke Lazare, Operations Manager
Brandon Barden, Operations Manager

Blaine Corell, Project Engineer*
Logan Griesmer, Project Engineer
Ann Mueller, Project Engineer
Rebecca Woller, Project Engineer

Josh Brehm, Equipment Assistant




Josh Koehler, Senior Estimator/Marketing*
Leah Duley*,


Dusty Adamson, Safety Manager

Administrative Staff

Gerald Hauck, Controller
Amanda Boge,
Kerry Miller,
Stephanie Monson,