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Worldwide Environmental Engineering Services — Engineering and Technical Services

Issued by STATE, DEPARTMENT OF · STATE, DEPARTMENT OF · ACQUISITIONS - AQM MOMENTUM · via SAM.gov — US federal contract opportunities

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Published
27 Aug 2026
Closes
16 Sept 2026, 18:00 UTC
Reference
19AQMM26R0323
Location
VA, United States
Sector
Construction & Infrastructure

Details

STATE, DEPARTMENT OF · STATE, DEPARTMENT OF · ACQUISITIONS - AQM MOMENTUM is soliciting Worldwide Environmental Engineering Services — Engineering and Technical Services. Solicitation number 19AQMM26R0323. Classified under NAICS 541330 — Engineering Services. Product/service code R425 — ENGINEERING AND TECHNICAL SERVICES. Place of performance: VA, USA. Responses are due by 16 September 2026 18:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

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.***

Context for bidders

We hold 8 notices from STATE, DEPARTMENT OF · STATE, DEPARTMENT OF · ACQUISITIONS - AQM MOMENTUM, going back to August 2026 — 8 of them still open. They buy mostly in Construction & Infrastructure and Financial & Professional Services. There are 698 open Construction & Infrastructure tenders in United States. This one closes in 9 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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