Los Cabos Welcomes PCMA Professional Exchange. Press release 0103 – PCMA Professional Exchange 2017 Los Cabos Welcomes PCMA Professional Exchange – LOS CABOS, Baja California Sur, August 29, 2017 — The latest Professional Exchange for the Professional Convention Management Association (PCMA) took place August 23-27 in Los Cabos, Mexico. For the past three years, the […]