PTR Group is a multi-company business group that provides customers with world-class contract manufacturing of components and subassemblies in metal and plastics. As a single-contact source with multiple capabilities, PTR provides you with the genuine opportunity to not only reduce your vendor supply base but also realize significant efficiencies in manufacturing and purchasing. American Cap Company is a global leader in the manufacturing of compressed gas cylinder accessories and other cylinder components. ACCI Industries provides world-class contract manufacturing of metal components and sub-assemblies to a variety of OEM, industrial, government and military customers. PTR Tool and Plastics is a leading supplier of world-class, high-precision thermoplastic injection mold tooling and molded components for the automotive, electronics, aerospace, telecommunications, consumer and disposable medical supply industries.