# Request for Proposal --- Department of State Design/Build Construction Services for New Embassy Compound in Tallinn, Estonia

Canonical: https://abierto.us/opportunities/19aqmm26r0086

- Solicitation number: 19AQMM26R0086
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was May 13, 2026 at 3:00 PM EDT
- Department: Department of State
- Contracting office: Acquisitions - Aqm Momentum (19AQMM)
- NAICS: 236220 Commercial and Institutional Building Construction
- Product or service code: Y1AA Construction Of Office Buildings
- Place of performance: EST
- First posted: March 27, 2026
- Last posted: April 21, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/950b29683f6c4805a6102a747cd31afc/view

## Description

THE U.S. DEPARTMENT OF STATE (DOS), Bureau of Overseas Buildings Operations (OBO) is requesting proposal submissions for Design-Build Construction Services for the construction of a New Embassy Compound (NEC) in Tallinn, Estonia. OBO seeks to commission our nation’s top constructors to produce facilities of outstanding quality and value.

This acquisition is full and open competition subject to the Omnibus Diplomatic Security and Antiterrorism Act of 1986, as amended, 2025 NDAA § 7214, (Public Law 118-159) (“Omnibus Act”). This solicitation will consist of two phases: Phase I – Minimum Mandatory Requirements (MMRs) Phase 1 Proposal Request from Offerors for Eligibility Determination (see below); and Phase II – Site Visit and Request for Phase 2 Proposals (Technical and Price) from Eligible Offerors. See Attachment 1 for full details.

## Publications

- March 27, 2026: Presolicitation, due April 13, 2026 at 3:00 PM EDT. Notice 50aca26ccb8846e687647b8f0bfa6b18. https://sam.gov/workspace/contract/opp/50aca26ccb8846e687647b8f0bfa6b18/view
- March 27, 2026: Presolicitation, due April 13, 2026 at 3:00 PM EDT. Notice 5ca34d35d4e44706bafc7f35fcd2c52b. https://sam.gov/workspace/contract/opp/5ca34d35d4e44706bafc7f35fcd2c52b/view
- April 13, 2026: Solicitation, due May 13, 2026 at 3:00 PM EDT. Notice 36ccef72284a4a318f320e64c39d3b4a. https://sam.gov/workspace/contract/opp/36ccef72284a4a318f320e64c39d3b4a/view
- April 13, 2026: Solicitation, due May 13, 2026 at 3:00 PM EDT. Notice 9a2e3cf3afbd41369e8ac3e522c58424. https://sam.gov/workspace/contract/opp/9a2e3cf3afbd41369e8ac3e522c58424/view
- April 21, 2026: Solicitation, due May 13, 2026 at 3:00 PM EDT. Notice 950b29683f6c4805a6102a747cd31afc. https://sam.gov/workspace/contract/opp/950b29683f6c4805a6102a747cd31afc/view

## Points of contact

- Kaitlin Lockett, lockettkf@state.gov
- Tia Younger, youngertj@state.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/19aqmm26r0086.