Plastic Stainless, Inc. (PSI) is a custom fabrication shop located in Aransas Pass, Texas. PSI specializes in stainless steel and aluminum custom design and sheet metal fabrication for commercial and industrial businesses. Plastic design includes PVC, polypro, CPVC and HDPE. PSI also has a machine shop with a lathe and DRO milling machine. Since 1985, PSI has been working in stainless steel welding and started welding plastics in 1995. In 2006, PSI became the first shop to employ the first person in the USA to be certified by AWS B2.4 standard for thermoplastic welding.
