• Construction Specialties Inc.

  Construction Specialties is world renowned as a market leader in specialty architectural products internationally, with over 30 locations in 20 countries worldwide. Its products include interior wall and door protection, entrance flooring, expansion joint covers, louvers, grilles, fixed and automated sun controls, specialty venting, and privacy track/curtains.

• Construction Specialties Inc.

• GAF

• ALEC, Inc. Electrical Contractors

• Acoustical Products Company, Inc.

• Allied Easley Corp.

• American Boa

• American LOKRING

• Architectural Art Mfg., Inc.

• BMCA Insulation Products

• Balco

• Barkhurst Construction

• C/S Construction Specialist Ltd.

• Cain Manufacturing Company, Inc.

• Chenevert-Songy-Rodi-Soderberg

• Coast Steel Fabricators Ltd.

• Cornelius Industries Inc.

• D. S. Brown Co.

• Deevin International

• E-Poxy Engineered Materials, LLC

• E-Poxy Industries

• EMSEAL Joint Systems

• ESSEX Industries, Inc.

• Flex-Weld Incorporated

• Flexicraft Industries

• George Butler Associates, Inc.

• Harris Specialty Chemicals

• Homasote Company

• Johns Manville Corp.

• Lane Enterprises

• Larsen Products Corporation

• MM Systems Corporation

• McGill Architectural Products

• Michael Rizza Company LLC

• North Shore Supply Co. Steel Division

• Pecora Corp.

• RPS Corporation

• SITURA, Inc.

• Shield Systems Inc.

• Situra, Inc.

• Stegmeier Corp.

• Stellar-Mark, Inc.

• Watson-Bowman Acme Corp.

• Whaleyco

• Williams Products, Inc.