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The Explosive Atmosphere Research Center (CPEx) has partnerships around the world to assist its clients in obtaining certifications:

Inmetro (Brazil), IECEx (International approval), ATEX (Europe), UKCA (United Kingdom), NRTL (US and Canada), ExEAU (United Arabe Emirates), TR CU (Russia, Kazakhstan and Belarus).

CPEx also has a highly qualified team, with years of experience in carrying out technical evaluations for the certification of products and systems for explosive atmospheres. In addition, our technical staff seeks the use of friendly technical approaches, easy to understand, thus allowing the constant technical development of its customers through the completion of the certification processes.


We aim to lead the certification market for products for explosive atmospheres in Brazil, being a constant agent in the development of technologies related to types of protection for explosive atmospheres, as well as the certification schemes.


We aim to be an agent in the application and continuous improvement of technologies related to the prevention of explosion risks in areas with explosive atmospheres. Generating value to our customers through accurate, impartial and confidential evaluations of their products and their quality management systems, thus assisting in the chain that ensures the safety of products for explosive atmospheres users.


We understand that the success of our business is directly related to the performance and ethical conduct of our employees, which is translated as our reputation, which is our most valuable asset.

Our sustainable growth is based on providing value to our customers, through ethical, impartial and confidential promotion of technical assessments aligned with the best practices at national and international level, which determines our unity as an organization and our strategy as a business.