• Citadel Architectural Products, Inc

  CITADEL ARCHITECTURAL PRODUCTS, INC. is a manufacturer of cladding solutions including metal composite material (MCM), prefinished architectural wall panels and systems, and glazing infill panels.

• Kingspan Insulated Panels

  Kingspan Insulated Panels North America is a global leader in the manufacturing of insulated metal panels. For over 40 years Kingspan has designed and manufactured high quality insulated roof, wall and façade systems for the construction industry.

• Citadel Architectural Products, Inc

• Kingspan Insulated Panels

• ABC Supply Co., Inc.

• ADVANTAGE Buildings & Exteriors

• AFM R-Control/CushPack

• Advanced Insulation Concepts, Inc.

• American Steel Components Inc.

• Aristech Acrylics LLC

• Benchmark Architectural Systems, Inc.

• CEP Claddings Inc.

• Cherokee Porcelain Enamel Corp.

• Compac Corp.

• Corian Solid Surfaces

• Eastern Exterior Wall Systems Inc.

• Environmental Stone Products

• Graham FRP Composites

• Groupe Giroux Maconnex Inc.

• High Standard, Inc.

• Homasote Company

• Innovative Metals Company, Inc. (IMETCO)

• Laminators Inc.

• Lurie Panels

• MacBeath Hardwood Company

• Mitsubishi Chemical America, Inc.

• NCI Building Systems, Inc.

• National Partitions & Interiors, Inc.

• Ontario Panelization

• PG Bell, Inc.

• Panel Tech

• Panels Plus, Inc.

• Sci-Tech Building Systems LLC

• Shakertown 1992, Inc.

• Shelter Enterprises, Inc.

• Stone Panels, Inc.

• StonePly

• StoneSheets

• ThermaSteel Corporation

• United Panel