Oklahoma
912 West Skelly Drive
P.O. Box 9157
Tulsa, OK 74157
Phone: (918) 446-4591
Fax: (918) 446-4743

Texas
5165 West Loop 281
P.O. Box 8166
Longview, TX 75602
Phone: (903) 753-0341
Fax: (903) 236-9797

Kansas
310 North Wabash Street
Wichita, KS 67214
Phone: (316) 267-1051
Fax: (316) 267-1010