Applied Lasers LLC, based in Concord, California, specializes in R&D laser welding services. They utilize laser welding with inert gas to produce high-quality, contamination-free welds in various materials with minimal heat distortion, making it ideal for hermetically sealed, vacuum, chemical, aerospace, and medical parts. Their expertise includes welding a wide range of metals such as stainless steel, aluminum, titanium, and more, with precise heat control for thin foils and tubing. Applied Lasers also offers helium leak testing for hermetic parts and cutting and sectioning weld samples for critical components, positioning laser welding as a cost-effective and quality competitive technique for various products.