Business Services Community Access Unlimited (CAU) is a non-profit human services agency that provides support services for youth and adults with disabilities. CAU is a non-profit, IRS designated 501 (c)(3) organization. Our mission is to provide community access through effective and comprehensive support services for at-risk youth and individuals with disabilities, giving them the opportunity to live independently and to lead normal and productive lives as citizens integrated into the community. CAU also takes on the challenge of developing affordable housing.