Directory of Environmental
Consultants and Engineers

Name of Company	Clayton Group Services, Inc.
Contact Person	Monte M. Nienkerk
Address	3140 Finley Road
City	Downers Grove
State	IL
Zip	60515
Phone	630-795-3200
Fax Number	630-795-1130
E-Mail Address	mnienkerk@claytongrp.com

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Nebraska Department of Environmental Quality
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