Ayers / Saint / Gross, Incorporated
Baltimore, MD
- UEI
- LKRPRK362EK4
- CAGE
- 0TZJ6
- Primary NAICS
- 541310 Architectural Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 1040 Hull St #100, Baltimore, MD 21230, USA
- Website
- ayerssaintgross.com
- Founded
- 1912
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Architecture
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $2,112,830 |
| FY2025 | $1,088,011 |
| FY2024 | $4,741,474 |
| FY2023 | $5,014,002 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Smithsonian Institution | $1,188,988 | |
| 2 | Department of the Interior | $923,842 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Ayers / Saint / Gross, Incorporated, a for-profit Baltimore-based architectural and engineering firm, operates as a prime contractor delivering design, construction administration, and facility modernization services to federal civilian agencies under full-and-open competition, with no set-aside designations across its portfolio. The firm competes exclusively in unrestricted procurements and does not hold SBA certifications.
The vendor's customer footprint is heavily concentrated within two agencies. The Smithsonian Institution accounts for 68 awards (91% of the 100 prime awards tracked in the source), representing $56 million combined potential value. The Department of the Interior's National Park Service accounts for 7 awards worth $32.3 million combined potential value. The Department of the Army holds 15 awards, and the Environmental Protection Agency holds 1 award. Together, these four agencies represent 99% of combined potential value. Ayers / Saint / Gross operates entirely as a prime contractor; the source records zero subcontract awards.
The firm's capability portfolio centers on museum and historic building design, renovation, and infrastructure modernization. Representative recent work includes a $2.79 million delivery order from the Smithsonian Institution (September 2023) for the National Air and Space Museum's Dulles Collections Center Master Plan; a $1.24 million delivery order (September 2024) to modernize electronic security systems at Smithsonian facilities in Washington, DC; a $942,386 delivery order (August 2024) to design and construct an Information Commons at the Smithsonian Environmental Research Center in Edgewater, Maryland; and a $923,842 delivery order from the National Park Service (December 2025) for design and construction services to rehabilitate the historic Concessions Building on Liberty Island with completion scheduled for January 27, 2027. Infrastructure and facilities work spans wastewater treatment system installation, lighting and audiovisual control upgrades, security command center relocation, visitor pavilion installation, and stormwater management compliance inspection.
The vendor holds a single-award $30 million Indefinite Delivery Contract with the National Park Service (IDIQ F15CC10137, awarded March 2023, running through March 1, 2028) providing on-call planning, design, and architecture-engineering services across the national park system. Under this vehicle, 39 task orders carry $41.5 million combined potential value. The firm also places work under a Basic Ordering Agreement (F0536CC10131) with 32 task orders and $14.8 million combined potential value, and under smaller IDICs with the Department of the Army. CM Kling appears as a named subcontractor on multiple Smithsonian projects (electronic security modernization, 4E office suite renovation, Meade Barn facility upgrades, and security command center relocation).
Activity has declined materially. The firm received 10 awards in 2024, 8 in 2023, and 3 in 2022; 2025 and 2026 show only 2 awards each. Over the past four-plus decades (first award dated March 1983), the vendor has accumulated $88.8 million combined potential value, with $55 million (62%) obligated. Ayers / Saint / Gross faces a modest recompete cliff: 9 awards with ultimate completion dates in the next twenty-four months carry combined potential value of $7.2 million. The portfolio is concentrated in architectural services (82 awards) and architect-and-engineering services for museum and exhibition buildings (42 awards by PSC code).
Quick answers
Is Ayers / Saint / Gross, Incorporated registered in SAM.gov?
Yes. Ayers / Saint / Gross, Incorporated's SAM.gov registration is active through September 1, 2027.
How much has Ayers / Saint / Gross, Incorporated received in federal contracts?
Federal contracts obligated $1,088,011 to Ayers / Saint / Gross, Incorporated in fiscal year 2025 and $12,956,317 in fiscal years 2023 through 2027.
How does Ayers / Saint / Gross, Incorporated rank among federal contractors?
Ayers / Saint / Gross, Incorporated ranked #7 in PSC C1JA and #71 at the Smithsonian Institution in FY2025.
What is Ayers / Saint / Gross, Incorporated's most recent federal award?
Ayers / Saint / Gross, Incorporated's most recent federal contract award is Delivery Order F15CC10137-33330226FF0010423, from Smithsonian Institution, on September 16, 2026.
On GovTribe
See Ayers / Saint / Gross, Incorporated's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors