SEDC Officers

user iconRobert Henthorne
Executive Director
location iconMid-States Materials
14400 Ferguson Road
Valley Falls, KS 66088

phone icon785-640-2477

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user iconMatt Marxsen
Secretary
location iconConservation and Survey Division (Nebraska Geological Survey)
School of Natural Resources
621 Hardin Hall
Lincoln, NE 68583-0996

phone icon402-472-6863

print icon(fax) 402-472-2946

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user iconRandy Billinger
Treasurer
location iconKansas Department of Transportation
2300 Van Buren Street
Topeka, KS 66611

phone icon785-291-3037

mail icon