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EMPLOYEE INFORMATION NAME TITLE TELEPHONE FAX Mike Ryan Chief Purchasing Official 972-941-7134 972-461-6866 Diane Palmer, CPPB Purchasing Manager 972-941-7136 972-461-6837 Bob Karlseng Inventory Control Supervisor 972-769-4283 972-769-4124 Becky Johansen Purchasing Systems Specialist 972-769-4396 972-461-6839 Bob Smeby, C.P.M. Specification Analyst 972-941-7569 972-461-6883 Glenna Hayes, A.P.P. Senior Buyer 972-941-7539 972-461-9319 Sharron Mason Buyer II 972-941-7247 972-461-6836 Dianna Wike, C.P.M. Buyer II 972-941-5512 972-461-6826 Nancy Corwin Buyer     972-941-7137 972-461-6888 Karen Neal-Core Buyer II 972-941-7074 972-461-6891 Samantha Nghiem-Thai    Buyer II 972-941-7248 972-467-9338