Many people view Quality Control as an elaborate system of inspection relegated to the domain of a few specialists. This is not the case at Aztalan Engineering. Everyone producing parts is involved in Quality Control. The economic production of parts and assemblies must be based on defect prevention rather than defect detection. This philosophy combined with process control, trained personnel, and a comprehensive Quality Management System is what makes Aztalan Engineering a QUALITY company. We are certified to the ISO 9001:2000 Quality Standard. All of our inspection equipment is calibrated and certified to 45662A requirements.