High National Standards
Atzco assures its procedures, infrastructure and employees are qualified for the different areas of the services we offer. The use of state-of the art technology and process innovation both in management and operational processes guarantee that all products and services have the highest quality standards in our sector.
Motto: "PEOPLE IS OUR MOST IMPORTANT RESOURCE"

ISO 14001:2004
ISO 14001:2004 was granted to Atzco by the Instituto Mexicano de Normalización y Certificación and by IQNet, for implementing and maintaining a quality assurance system for integral assembly and maintenance processes in areas such as public and private sector plants in the petrol and petrochemical industries, hydraulic and sanitary facilities, residual and potable water treatment plants, electromechanical installations, instrumentation and constructions; all based on the clients’ specifications an requirements including, in some cases, the decision to complete the service at their facilities.
ISO 9001:2008
ISO 9001:2008 was granted by the Instituto Mexicano de Normalización y Certificación and by IQNet for implementing and maintaining an environmental control system for integral assembly and maintenance processes in areas such as public and private sector plants in the petrol and petrochemical industries, hydraulic and sanitary facilities, residual and potable water treatment plants, electromechanical installations, instrumentation and constructions; all based on the clients’ specifications an requirements including, in some cases, the decision to complete the service at their facilities.


NMX-SAST-001-IMNC-2008 Certification
NMX-SAST-001-IMNC-2008 certification for implementing and maintaining a safety and occupational healthcare assurance system for integral assembly and maintenance processes in areas such as public and private sector plants in the petrol and petrochemical industries, hydraulic and sanitary facilities, residual and potable water treatment plants, electromechanical installations, instrumentation and constructions; all based on the clients’ specifications an requirements including, in some cases, the decision to complete the service at their facilities.
National Board Inspection Code
Certification for using the “R” symbol by the National Board Inspection Code, which acknowledges that Atzco fulfills the requirements for installing, inspecting, repairing and maintaining heaters, high pressure vessels and tanks and escape valves.
The American Society of Mechanical Engineers
Certification for using the “S” and “U” symbols by The American Society of Mechanical Engineers, which acknowledges Atzco as expert in manufacturing pressure vessels, cyclones, catalytic reactors, heat changers and exchangers.