CFR›Title 45›Subtitle A›Part 93›Subpart C ContainsSection 93.300CorpusDaily eCFRDisplayed edition2026-06-09Last updated2026-06-09 Subpart C—Activities by Other than Own Employees Sections 93.300 § 93.300 Professional and technical services. Previous B Subpart B—Activities by Own Employees Next D Subpart D—Penalties and Enforcement