OMA Provides Letters From Its Shareholder Aberdeen and Its Board of Directors Regarding Agenda Items for the Annual Ordinary and Extraordinary Shareholders' Meeting to be Held on April 23, 2015

MONTERREY, Mexico, April 17, 2015 (GLOBE NEWSWIRE) -- Mexican airport operator Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., (hereinafter the "Company") known as OMA (Nasdaq:OMAB) (BMV:OMA) is making known the contents of a letter received by the Company on April 16, 2015 from OMA shareholder Aberdeen Asset Management, at its request and in both English and Spanish, regarding certain agenda items to be discussed in the Annual Ordinary and Extraordinary Shareholders' Meeting to be held on April 23, 2015.

In the same manner, OMA is making known to investors a letter from OMA's Board of Directors recommending renewal of the Technical Assistance Agreement.

The letters from Aberdeen Asset Management and OMA's Board of Directors are available on OMA's webpage at, in the section Information for Shareholders.

OMA will hold a conference call as detailed below to answer questions, provide clarifications, or receive comments related to the contents of these letters.

Conference Call Information
Date: April 21, 2015
Time: 10 am U.S. Eastern, 9 am Mexico City
Phone numbers
U.S. Toll free: 1-877-440-5787
Mexico and other countries: 1-719-325-2414
Conference ID: 2612975
The conference call will also be available by webcast at

This press release may contain forward-looking information and statements. Forward-looking statements are statements that are not historical facts. These statements are only predictions based on our current information and expectations and projections about future events. Forward-looking statements may be identified by the words "believe," "expect," "anticipate," "target," "estimate," or similar expressions. While OMA's management believes that the expectations reflected in such forward-looking statements are reasonable, investors are cautioned that forward-looking information and statements are subject to various risks and uncertainties, many of which are difficult to predict and are generally beyond the control of OMA, that could cause actual results and developments to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include, but are not limited to, those discussed in our most recent annual report filed on Form 20-F under the caption "Risk Factors." OMA undertakes no obligation to update publicly its forward-looking statements, whether as a result of new information, future events, or otherwise.

About OMA

Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA, operates 13 international airports in nine states of central and northern Mexico. OMA's airports serve Monterrey, Mexico's third largest metropolitan area, the tourist destinations of Acapulco, Mazatlán, and Zihuatanejo, and nine other regional centers and border cities. OMA also operates a hotel inside Terminal 2 of the Mexico City airport. OMA employs over 1,000 persons in order to offer passengers and clients, airport and commercial services in facilities that comply with all applicable international safety, security standards, and ISO 9001:2008. OMA's strategic shareholder members are ICA, Mexico's largest engineering, procurement, and construction company, and Aéroports de Paris Management, subsidiary of Aéroports de Paris, the second largest European airports operator. OMA is listed on the Mexican Stock Exchange (OMA) and on the NASDAQ Global Select Market (OMAB). For more information, visit

CONTACT: OMA Headquarters: +52.81.8625.4300 Chief Financial Officer Jose Luis Guerrero Cortes Ext.308 Investor Relations in USA: Daniel Wilson / Zemi Communications +1.212.689.9560Source:Grupo Aeroportuario del Centro Norte S.A.B. de C.V.