# Worldwide Environmental Engineering Services

Canonical: https://abierto.us/opportunities/19aqmm26r0323

- Solicitation number: 19AQMM26R0323
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was September 16, 2026 at 2:00 PM EDT
- Department: Department of State
- Contracting office: Acquisitions - Aqm Momentum (19AQMM)
- NAICS: 541330 Engineering Services
- Product or service code: R425 Engineering and Technical Services
- Set-aside: Total small business set-aside
- Place of performance: Virginia
- First posted: June 30, 2026
- Last posted: September 10, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/80e166b00f3244dbb04c2869fc577403/view

## Description

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.***

## Attachments

- [x402 PUBLIC RELEASE OF INFORMATION 202402.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/3b2f47d7d58d499c98f4f82ab402d741/download)

## Publications

- June 30, 2026: Presolicitation, due July 15, 2026 at 2:00 PM EDT. Notice 6f303b2dfa324baa882f9c2a25bb94c5. https://sam.gov/workspace/contract/opp/6f303b2dfa324baa882f9c2a25bb94c5/view
- July 16, 2026: Solicitation, due August 17, 2026 at 2:00 PM EDT. Notice 8109a19d5cb840fd9f2b7076ff6cbdec. https://sam.gov/workspace/contract/opp/8109a19d5cb840fd9f2b7076ff6cbdec/view
- August 7, 2026: Solicitation, due September 1, 2026 at 2:00 PM EDT. Notice 1848cffc41b04c25a5354e1b64aef2fa. https://sam.gov/workspace/contract/opp/1848cffc41b04c25a5354e1b64aef2fa/view
- August 7, 2026: Solicitation, due September 1, 2026 at 2:00 PM EDT. Notice 668d9bd57fb04022907d4696637d2627. https://sam.gov/workspace/contract/opp/668d9bd57fb04022907d4696637d2627/view
- August 27, 2026: Solicitation, due September 16, 2026 at 2:00 PM EDT. Notice 46c916e73cfa41fca9416dcbd01ef552. https://sam.gov/workspace/contract/opp/46c916e73cfa41fca9416dcbd01ef552/view
- August 27, 2026: Solicitation, due September 16, 2026 at 2:00 PM EDT. Notice 8af738c54ac1424894d3b6d8920735e5. https://sam.gov/workspace/contract/opp/8af738c54ac1424894d3b6d8920735e5/view
- September 10, 2026: Solicitation, due September 16, 2026 at 2:00 PM EDT. Notice 80e166b00f3244dbb04c2869fc577403. https://sam.gov/workspace/contract/opp/80e166b00f3244dbb04c2869fc577403/view

## Points of contact

- Lori Botkin, BotkinLL@fan.gov
- Lenny Le, lelt@fan.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/19aqmm26r0323.