20 officials selected for CONCACAF Olympic Games-Qualifiers

CONCACAF has selected ten referees and ten assistant referees who will oversee the qualifiers of 2012 Olympic Games in CONCACAF zone.

CONCACAF Olympic qualifying will begin March 22 in Nasvhille, Tennessee, with a Group A doubleheader and continue the following night with a Group B twin-bill in Carson, California. The confederation's two Olympic qualifiers will be decided March 31 in Kansas City, Kansas, in the semifinals, with the tournament finishing two days later. The nations' U23 selections will play the finals.

Group A: Canada, Cuba, El Salvador, United States 

Group B: Honduras, Mexico, Panama, Trinidad & Tobago 

Referees:

Raymond Bogle (Jamaica)
Elmer Bonilla (El Salvador)
Hugo Cruz Alvarado (Costa Rica)
Roberto Garcia (Mexico)
Walter Lopez (Guatemala)
Jair Marrufo (United States, photo)
Jafeth Perea (Panama)
Héctor Rodriguez (Honduras)
Javier Santos (Puerto Rico)
Enrico Wijngaarde (Suriname)

Assistant Referees:

Eric Boria (United States)
Phillipe Briere (Canada)
Keytzel Corrales (Nicaragua)
Melvyn Cruz (Honduras)
Juan Lemus (Guatemala)
Antonio López (Puerto Rico)
Ramon Louisville (Suriname)
Dion Neil (Trinidad & Tobago)
Juan Rangel Maya (Mexico)
Héctor Recinos (El Salvador) 

source: CONCACAF