Prairies and Lakes, Texas Technology ArlingtonTBD America, Inc.p: +1 817.465.2228 2007 Thames DriveArlington, TX 76017 DallasHappy Computer, Inc.p: 214-369-4774 8100 Lomo Alto Dr. Suite 214Dallas, TX 75225 RichardsonPolytronix, Inc.p: 972-238-7045 705 N. Plano RdRichardson, TX 75081