Frontier Group is the leading Arizona-based provider of metal finishing services to the aerospace & defense and other industr ... ies including medical, commercial, industrial, and automotive. Since our founding in 1979, Frontier Group has delivered unrivalled quality and service to its long-standing customers across the southwestern U.S. As an independent metal finishing and welding company, we are not machining or assembling parts in competition with our customers – our only focus is to provide the best quality, delivery and communication to our customers. We are uniquely qualified as Arizona’s only independent special processing service provider that is Nadcap accredited to offer Chemical Processing, Non-Destructive Testing, and Welding services. We offer a variety of services including: - Chemical Processing: Anodize, Chem Film, Electroless Nickel, Paint (Primer and Topcoat), Passivation, Phosphate (Manganese and Zinc) and Complex Masking for Coatings - Non-Destructive Testing and Related: Fluorescent Penetrant Inspection, Magnetic Particle Inspection, Pressure Test, Helium Leak Test, High Humidity Testing and Salt Spray Testing - Weld and Other: Fusion Weld, Braze, Glass Bead, Media Blast and Shot Peen We operate two full-service locations (Phoenix and Chino Valley) and are equipped to offer pick-up and delivery service to ensure the fastest delivery times. read more