Looking for Dive shop/site recommendations

[daplatapus]

I'm headed off for a cruise Jan 8th down to the sea of Cortez with stops in Cabo, La Paz, Loreto and Puerto Vallarta. I'm hoping to dive at all of them but being a fairly advanced diver, don't like the big dive boats where you're diving with 30 people, or the typical cruise excursion of diving 10' under 50 snorkelers. I'm looking for suggestions for reliable dive shops in these cities that I can prebook dives with that I don't have to worry about making it back to the ship on time.

Any thoughts or suggestions are greatly appreciated. Video and pics will be shared upon my return

[Treebeard]

Sorry, I have never dove that side of Mexico, but perhaps try asking on Scubaboard. http://www.scubaboard.com/forums/mexico/