Worldwide Environmental Engineering Services

The U.S. Department of State (DOS), Bureau of Global Acquisitions, Acquisitions Management (GA/AM), on behalf of the Bureau of Overseas Buildings Operations (OBO), Office of Facility Management (OBO/CFSM/FMS), anticipates awarding one (1) Indefinite Delivery/Indefinite Quantity (IDIQ) contract to a qualified environmental engineering firm (prime or joint venture) of licensed professionals to provide comprehensive environmental engineering services at U.S. diplomatic facilities worldwide. ****Please see attached documents for more information and submission requirements**** ***Please see Amendment A01 changes shown in red font**** ***8/27/2026- Please see the Stage 1 Amendment A02 announcement changes shown in blude font and the Q&A for questions submitted through August 3, 2026 are both posted in the Attachments.*** ***8/27/2026- The previous Q&A attachment for questions submitted through August 3, 2026 is deleted and replaced with Revision 1 QA posted in the Attachments.*** ***9/10/2026- The previous Q&A attachment for questions submitted through August 3, 2026 is deleted and replaced with ALL Q&A through the September 3, 2026 deadline posted in the Attachments.***

• NAICS541330
• PSCR425

• x402 PUBLIC RELEASE OF INFORMATION 202402.pdf

  .pdf90 KBNot yet available
• Worldwide Enviromental Engineering IDIQ 2027_Stage 1 Announcement Final.pdf

  .pdf136 KBNot yet available
• FY27 Worldwide Environmental Engineering Services IDIQ ALL QA_through 260903.pdf

  .pdf135 KBNot yet available
• Worldwide Enviromental Engineering IDIQ 2027_Stage 1 Announcement Final_A01.pdf

  .pdf141 KBNot yet available
• Worldwide Environmental Engineering IDIQ 2027_Stage 1 Announcement Final_A02.pdf

  .pdf138 KBNot yet available

• Lori Botkin
  botkinll@fan.gov
• Lenny Le
  lelt@fan.gov