About | Aztalan Engineering (AEI) is a Service Disabled Veteran Owned Small Business that has been manufacturing precision machined components and assemblies to the medical, aerospace, defense, and energy industries since 1978. AEI is a state-of-the-art machine shop certified to the ISO 9001, ISO 13485 and AS9100 quality standards. AEI is capable of milling and turning metal and plastic in a wide range of sizes and quantities in our 30,000 and 46,500 square foot facilities. AEI offers full prototyping and R&D services, and excels at complex parts with unique requirements and narrow tolerances. |