The employee self-identification regulations require that contractors invite applicants to self-identify at both the pre-offer and post-offer phases of the application process and also requires that contractors invite their employees to self-identify every five years. From a record-keeping standpoint, it may not make sense to have one location conducting a survey separately, but that would be an individual business decision. If there is a business need to do so, there is nothing that prohibits contractors from conducting a survey more frequently than every five years. For more information you can review highlights of OFCCP’s Section 503 of the Rehabilitation Act here.