Name / Title
Company / Classification
Phones & Addresses
Clarence O. Redman
Director
AMCOL International
Mining & Metals · Mineral Mining and Distributes Clays & Related Products
2870 Forbs Ave, Hoffman Estates, IL 60192
(847) 851-1300, (847) 851-1210, (847) 851-1500
Clarence O. Redman
Secretary
Volclay International Corporation
Holding Company
2870 Forbs Ave, Hoffman Estates, IL 60192
(847) 394-8730
Clarence O. Redman
Gplp
R & R Family Limited Partnership
20 S Clark St, Chicago, IL 60603
Clarence O. Redman
Secretary, Secretary
American Colloid Company
Clay/Related Mineral Mining Mfg Chemical Preparations
77 W Wacker Dr, Chicago, IL 60601
(847) 851-1700
Clarence O. Redman
Secretary
COLLOID ENVIRONMENTAL TECHNOLOGIES COMPANY
1600 Laidley Tower, Charleston, WV 25301
77 W Wacker Dr #4900, Chicago, IL 60601
Clarence Redman
Secretary
CHEMDAL CORPORATION
1530 E Dundee Rd, Palatine, IL 60067
Clarence O. Redman
Secretary
REGENERATION TECHNOLOGIES, INC
1600 Laidley Tower, Charleston, WV 25302
77 W Wacker Dr #4900, Chicago, IL 60601
Clarence O Redman
Secretary
COLLOID ENVIRONMENTAL TECHNOLOGIES COMPANY
Chicago, IL 60610