Need 'Track' Extention help in Mazatlan

Presently I am wintering in Mexico and they are getting loose.  Although most of the girls here braid, and some of them  even do extentions, I can't seem to find anyone here that knows how to do 'Track' extensions.  I tried to do a quick trip to Tucson to get someone to re install them for me, but she cut my beautiful tracks when she did it and I don't want to repeat this, plus it was a two day drive... does anyone know of someone in the neighbourhood or possibly someone coming through the area on vacation that might put them in for me?