Each contractor shall permit access during normal business hours to
its places of business for the purpose of conducting on-site compliance
evaluations and complaint investigations and inspecting and copying such
books and accounts and records, including computerized records, and
other material as may be relevant to the matter under investigation and
pertinent to compliance with the Act or this part. Information obtained
in this manner shall be used only in connection with the administration
of the Act and in furtherance of the purposes of the Act.