48 CFR · Federal Acquisition Regulation and Defense supplement

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The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.

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5 sections with “architectural and engineering services”

  • FAR 36.601-4 Implementation.
    …eer services” subject to the procedures of this subpart: (1) Professional services of an architectural or engineering nature, as defined by applicable State law, which the State law requires to be performed or approved by a registered arch…
  • FAR 2.101 Definitions.
    …-engineer services, as defined in 40 U.S.C. 1102, means— (1) Professional services of an architectural or engineering nature, as defined by State law, if applicable, that are required to be performed or approved by a person licensed, regis…
  • FAR 37.202 Exclusions.
    …integral part of a contract for the acquisition of advisory and assistance services. (b) Architectural and engineering services as defined in 40 U.S.C. 1102. (c) Research on theoretical mathematics and basic research involving medical, bi…
  • FAR 36.102 Definitions.
    …irement (including the functional relationships and technical systems to be used, such as architectural, environmental, structural, electrical, mechanical, and fire protection), producing the technical specifications and drawings, and prepa…
  • DFARS 236.102 Definitions.
    …eans an activity at any organizational level of the DoD that— (1) Is responsible for the architectural, engineering, and other related technical aspects of the planning, design, and construction of facilities; and (2) Receives its technic…

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.