Performance Contracting Group (PCG), based in Lenexa, Kansas, is ranked 8th among the top 600 U.S. specialty contractors. PCG was also named the Number One Wall and Ceiling company in the ENR Magazine's most recent ranking of all U.S. specialty contractors.Performance Contracting Group, Inc.Headquarters: Lenexa, KansasSpecialty ContractorEmployee-Owned Ranked #1 U.S. Wall and Ceiling Contractor (ENR Magazine, Oct. 15, 2007) Ranked #7 Largest Asbestos Abatement Contractor in the U.S. (ENR Magazine, Oct. 15, 2007) Ranked #8 Largest Specialty Contractor in the U.S. (ENR Magazine, Oct. 15, 2007) Ranked #20 Largest Private Company in the KC Area (Ingrams Magazine, May 2006 issue) PCI Scaffold Concepts is the only scaffold branch at this time for PCG.