Not to be a smart alec sir, but what you are asking for in this ad pretty much eliminates anyone in the DFW area that is worth a crap.
ASE-A1 Certification a must
I know most of the good and some maybe not so good builders here and Nobody gives a spit about certification programs. We actually consider it a joke. Yes' you will find several who do have the certifictions you are asking for if you stick an ad in the Dallas Morning News or the Ft Worth Star Telegram. Don't expect good race motors from them though.
Ed