PEI Worldwide Holdings, Inc. produces, sells, and distributes building materials in the United States and internationally. It offers insulated concrete for structural wall systems, insulated panel building systems, roofing materials, pre-fabricated interlocking steel trusses, and standing seam roof panel systems. PEI Worldwide Holdings, Inc. was formerly known as Codine X International Holdings, Inc. and changed its name to PEI Worldwide Holdings, Inc. in October 2009. The company was founded in 1999 and is based in Plano, Texas.