Where We Are

AOISA has experience in more than 55 countries and it is established in 25 countries.  AOISA is based on Colombia, where it was born 48 years ago. And particularly it has developed work in all the states within Colombia. The following is the list of the countries and contacts in every country where we are.

WORLDWIDE DIRECTORS IN COLOMBIA:
Jair Montenegro
Sandra Biviana Morales
Bogota, Colombia
TEL: (+57) 3007434779

mayocolombia@gmail.com

CONTINENTAL DIRECTOR IN ASIA:

Diana Valencia Aguirre
Moscow - Russia
TEL: (+7)  925 076 6897
aoisa.asia@gmail.com

PHILIPPINES:

Carlos Andres Lopez

Manila, Philippines

TEL: (+63) 9052037086

aoisaphilippines@gmail.com 


JAPAN:
Paulina Taco B.
TEL: (+81)8043798719, Cel
(+81)276495079, Landline
aoisajapan@gmail.com

AOISA NORTH AMERICA:
aoisa.northamerica@gmail.com

USA:
aoisa.usa@gmail.com

MEXICO:
metmexico@gmail.com

DIRECTION  FOR CENTRAL AMERICA:
mayocentroamerica@gmail.com

GUATEMALA:
mayoguatemala@gmail.com
 

DOMINICAN REPUBLIC:
metrepublicadominicana@gmail.com
 

SALVADOR:
metsalvador@gmail.com

COSTA RICA:
metmayocostarica@gmail.com

PANAMA:
パナマ
metpanama@gmail.com

HONDURAS:
methonduras@gmail.com

ECUADOR:
mayoecuador@gmail.com

PERU:
metperu@gmail.com

VENEZUELA:
metvenezuela@gmail.com

BOLIVIA:
metbolivia@gmail.com

ARGENTINA:
mayobuenosaires@gmail.com:

PARAGUAY:
paraguay.met@gmail.com
 
CHILE:
metchile.santiago@gmail.com

BRAZIL:
metbrasil@gmail.com

PORTUGAL:
centiportugal@gmail.com:

SPAIN:
madridcenti@gmail.com

BELGIUM:
opefrancofonia@yahoo.com

THE PHILIPINES:
aoisap@gmail.com

NIGERIA:
aoisanigeria2008@gmail.com