Center for the Study of Mexican History prominent researchers). Center for the Study of Mexican History The CARSO Center for the Study of Mexican History (in Spanish: Centro de Estudios de Historia de México Carso, CEHM-Carso) is a Mexican cultural institution devoted to the research, preservation and dissemination of Mexico's historical prints and documents from the 18th century to the 20th century. It is owned by the Carlos Slim Foundation (Fundación Carlos Slim), and is located in Chimalistac, in the south of Mexico City. It was founded in 1965 by Condumex. The center is one of the founding members of the UNESCO's World Digital Library. Its archives
Grupo Aeroportuario Centro Norte Grupo Aeroportuario Centro Norte Grupo Aeroportuario Centro Norte, S.A.B. de C.V., known as OMA, is a Mexican airport operator headquartered in San Pedro, near Monterrey, Mexico. It operates 13 airports in the central and northern states of Mexico, including that of Monterrey, one of Mexico´s largest cities. It is the fourth largest airport services company by passenger traffic in Mexico. It serves approximately 15 million passengers annually. OMA is listed on the Mexican Stock Exchange and in the NASDAQ through ADRs since 2006. In June 2015, OMA announced it had engaged UBS as market maker to promote the liquidity and