We are an organization recognized by the entidad mexicana de acreditación a.c. (ema) and by the Ministry of Economy (Secretaría de Economía), as well as by different governmental entities, to perform standards, audits, inspections and laboratory tests, under the requirements of national and international standards.

Our team is made up of professionals with over 20 years of experience in different sectors, who have the competence to provide you with high-quality service.

Who are we?

We are a private company established in December 1993 that develops NORMEX standards. We guarantee independence and impartiality in the conformity assessment of products, processes, and systems, thereby providing confidence to our clients.


To provide quality technological services in the field of certification, standardization, testing laboratories, inspection, and training to meet the needs of our clients.


To be a world-class organization for the excellence, relevance, and reliability of our services.

Our Policies

Integrity Policy

The Sociedad Mexicana de Normalización y Certificación S.C., as a national conformity assessment organization and aware of the importance of its function and the responsibility that this activity implies, commits to and implements models aimed at promoting and strengthening integrity; with the purpose of ensuring the honest, ethical, and professional conduct of each of our collaborators and consolidating the trust of the requesting organizations, in the exercise of our attributions.

Impartiality Policy

NORMEX recognizes the importance of impartiality in relation to its management system certification activities, product certification, inspection, and laboratory testing, ensuring the management of conflicts of interest and the objectivity of the conformity assessment processes it carries out.

Quality Policy

The standardization and third party conformity assessment services offered by NORMEX are based on national and international laws and their corresponding regulations, standards, schemes and technical specifications, and are focused on achieving customer satisfaction through the implementation and continuous improvement of its quality management system.

Code of Ethics

The staff at NORMEX commits to acting under the strictest principles of professional ethics in the performance of their duties, will not accept gratitude, commissions, special considerations from clients, organizations, or entities interested in confidential information, at all times they will act responsibly, honestly, and professionally, they will impartially and objectively judge the results obtained from the work carried out, will not get involved in conflicts of interest nor handle false or doubtful information that could compromise the good performance of the work carried out, will not take personal advantage of the relationships with people who have any dealings with NORMEX, the financial arrangements made within the Society will be those approved by NORMEX itself and in no case will they agree to make additional arrangements, the staff will fully comply with the code of ethics that the ema has in force.

Through our services, we help you build a solid image of your processes, thereby increasing your business opportunities in Mexico and around the world.

Years of experience

Standards in various sectors

Request your quote

Accredited by various entities to carry out standards, audits, inspections, and laboratory tests, under the requirements of national and international standards.

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Organization chart

Lourdes De Cosío

Chief Executive Officer


(55) 5598 3036 Ext. 100

José Luis Jiménez

Chief Executive Officer


(55) 5598 3036 Ext. 1003

Carmen Valerio

Quality unit


(55) 5598 3036 Ext. 600

Juana Carlos

Accounting Manager


(55) 5598 3036 Ext. 601

Mayra Ayala y Karen Pérez


normas1@normex.com.mx y normas4@normex.com.mx

(55) 5598 3036 Ext. 2002

Claudia Castañeda

Inspection Manager


(55) 5598 3036 Ext. 300

Juanita Noyola

Laboratory Manager


(55) 5390 4152

Sebastián Rodríguez



(55) 5598 3036 Ext. 2003

Brenda Ponce

Safety Manager


(55) 5598 3036 Ext. 200

Dora Santos

Certification Manager


(55) 5598 3036 Ext. 211


(55) 5598 3036

Av. San Antonio 256, Piso 7, Ampliación Nápoles, Benito Juárez, Ciudad de México.

Monday – Friday: 9:00 am – 5:00 pm

Do you have any


Av. San Antonio 256, Piso 7, Ampliación Nápoles, C.P. 03840, Benito Juárez.


(55) 5598 3036


Monday to Friday: 9:00 a. m. – 5:00 p. m.
Saturdays and Sundays: Closed

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