To serve and improve the wall and ceiling industry in the southwestern United States. Support the fundamental core that apprenticeship and training of craft workers is a benefit to everyone. To provide unbiased information to designers, code authorities and honest evaluation of materials, systems and workmanship. To be a leader in establishing best practices for the wall and ceiling industry.
The Technical Services Information Bureau (TSIB) is the technical department for the Western Wall and Ceiling Contractors Association (WWCCA) providing education and techical support to the design community, code officials, and the signatory union contractors for the wall and ceiling industry.