Stemtech Corporation (OTCID: STEK) has announced the appointment of Alejandro Carrillo as president, Latin markets. Mr. Carrillo joined Stemtech as general manager of Stemtech Mexico in 2015, where he built the market up into what the company describes as its largest and most consistently productive market segment. His success in Mexico led to an expanded role overseeing global sales performance, during which he applied the same field-tested str…