United Nations Association of USA

The Building Industry Association of Southern California (BIASC) stands as a premier network within the U.S. building sector. With a diverse membership base of over 1,300 entities, BIASC encompasses a wide range from small home builders to large-scale developers and contractors. This extensive network also includes suppliers and skilled labor professionals. Collectively, our members represent more than 1 million employees and generate approximately $10 billion in annual revenues. As one of the largest building industry associations nationwide, BIASC is committed to advancing industry standards and contributing to the development of vibrant communities through construction and innovation.