The Air Force intends to solicit and award a firm fixed price, Sole Source purchase order to 4D TECHNOLOGY CORPORATION Tuscon, AZ; CAGE Code (3BTT0 ), under the authority of RFO 5.101(a) service of 4D InSpec Machines for the 76 PMXG efforts for the Oklahoma City Air Logistics Complex (OC-ALC) for a five (5) year service contract with one (1) Base Year and four (4) Option Years. PERFORMANCE PERIOD OF 01 SEP 2026 31 AUG 2031. The NAICS code for this requirement is 811210 with a size standard of $34M. Contractor registration in the System for Award Management (SAM) – which results in receiving a unique, active CAGE Code – is required prior to receiving any contracts or orders from the Government in accordance with RFO 4.203-1. Contractors can register electronically at https://sam.gov/ . Interested persons may identify their interest and capability to respond to the requirement by submitting a quote and information. Electronic procedures will be used for this solicitation through SAM at https://sam.gov/. No telephone requests.