Inactive

***Amendment 0005*** The purpose of this amendment is to attach updated questions & answers. ***Amendment 0004*** The purpose of this amendment is to attach updated questions & answers. Final question... ***Amendment 0005*** The purpose of this amendment is to attach updated questions & answers. ***Amendment 0004*** The purpose of this amendment is to attach updated questions & answers. Final questions are due no later than 11:59pm Central Standard Time, Thursday, January 22, 2026. ***Amendment 0003*** The purpose of this amendment is to extend the proposal due date to 2:00 pm Central Standard Time Tuesday, January 27, 2026 to allow bidders more time to ask additional questions. Final questions are due no later than 11:59pm Central Standard Time, Thursday, January 22, 2026. ***Amendment 0002*** The purpose of this amendment is to attach updated questions & answers. Additional/Final questions are due no later than 11:59pm Central Standard Time, Friday, January 16, 2026. ***Amendment 0001*** The purpose of this amendment is to attach questions & answers and extend the due date to 2:00 pm Central Standard Time Wednesday, January 21, 2026. See attached International Organization for Standardization (ISO) 14001, and 45001 Registrar Services Solicitation. Proposals must be received by 2:00 pm Central Standard Time Tuesday, January 27, 2026, or as amended to the email address shown below. Early submission is acceptable. E-Mail Proposals to: Shomari Wilson, shomari.y.wilson@faa.gov Offer Closing Date: Tuesday, January 27, 2026 Offer Closing Time: 2:00 pm (CENTRAL STANDARD TIME)

Inactive

***Amendment 0005*** The purpose of this amendment is to attach updated questions & answers. ***Amendment 0004*** The purpose of this amendment is to attach updated questions & answers. Final question... ***Amendment 0005*** The purpose of this amendment is to attach updated questions & answers. ***Amendment 0004*** The purpose of this amendment is to attach updated questions & answers. Final questions are due no later than 11:59pm Central Standard Time, Thursday, January 22, 2026. ***Amendment 0003*** The purpose of this amendment is to extend the proposal due date to 2:00 pm Central Standard Time Tuesday, January 27, 2026 to allow bidders more time to ask additional questions. Final questions are due no later than 11:59pm Central Standard Time, Thursday, January 22, 2026. ***Amendment 0002*** The purpose of this amendment is to attach updated questions & answers. Additional/Final questions are due no later than 11:59pm Central Standard Time, Friday, January 16, 2026. ***Amendment 0001*** The purpose of this amendment is to attach questions & answers and extend the due date to 2:00 pm Central Standard Time Wednesday, January 21, 2026. See attached International Organization for Standardization (ISO) 14001, and 45001 Registrar Services Solicitation. Proposals must be received by 2:00 pm Central Standard Time Tuesday, January 27, 2026, or as amended to the email address shown below. Early submission is acceptable. E-Mail Proposals to: Shomari Wilson, shomari.y.wilson@faa.gov Offer Closing Date: Tuesday, January 27, 2026 Offer Closing Time: 2:00 pm (CENTRAL STANDARD TIME)