Alex Barbier began his association with the OCAA serving as Athletic Director at George Brown College, a position he held for 30 years.

Barbier's service to the OCAA spanned 10 years in a variety of roles. He served a term on the OCAA Executive Committee as treasurer from 1989-91. Barbier was always an active participant at OCAA director's meetings and annual meetings. He was a strong advocate for women's sports and ensured equal opportunities for smaller colleges or those with smaller programs.

Over his career, Barbier served as a convenor for a number of sports including men's basketball regional convenor from 1974-77; women's basketball convenor from 1977-80; women's basketball senior convenor 1980-81; and men's volleyball convenor from 1992-93.