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WILLIAM D. WALKER, PE
senior vice president
development
4100 INTERNATIONAL PKWY
SUITE 1100
CARROLLTON, TX 75007
PHONE 972.820.2283
FAX 972.820.2202
MOBILE 214.577.2283
bwa Iker @bi I I ingsleyco.com
www. billingsleyco.com
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HENRY M. /TNER LLINGSLEY
PA
CROW /BILLINGSLEY
INVESTMENT COMPANY
972.820 . 0544 4100 INTERNATIONAL PKWY.
SUITE 1100
FAx 972.820.0540 CARROLLTON, TEXAS 75007