Established in 1917, California Association of Collectors Inc. is a collection agency specializing in business services. Based in Sacramento, Calif., the company offers group insurance services, consumer brochures and educational CD's. It also provides additional products, such as employment law poster - 2011, sample employee handbook CD format, membership plaque with year plate and year plate for membership plaque. California Association of Collectors Inc. provides a variety of membership schemes, including general membership, associate membership, vendor membership and state compensation insurance fund workers compensation group (common interest membership). It is associated with BillingTree Inc., CBCInnovis, ClientAccessWeb.com, Columbia Ultimate, CompuMail and Cornerstone Support Inc.