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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.



CPEx is committed to:

Meet legal and customer requirements, satisfy the needs of customers, society, and other interested parties, maintaining the confidentiality of information and analyzing potential conflicts of interest and impartiality.

  Train and supervise the development of employees, ensuring the safety of certified products, continually improve their processes and assess risks, establishing necessary action plans.


Lead the market for certification of products for explosive atmospheres in Brazil, being a constant agent in the development of technologies related to types of protection for explosive atmospheres, their systems and certification schemes.


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 relevant stakeholders through conformity assessment services and product certification, with impartiality and confidentiality. Collaborating with the safety of products for explosive atmospheres.


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

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

Vision, Mission, Values
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