Architectural Services: federal contracts
Federal agencies obligated $577.1M in net prime contract dollars under NAICS 541310 in the 12 months ending Oct 5, 2026, down 20.7% from $727.6M in the preceding 12 months.
Obligations by fiscal year
Net prime contract obligations across all agencies.
Agency markets for this NAICS
Open an agency to see its top contractors, funding offices, and potential recompetes.
DoD
$127.2MGSA
$111.3MState Department
$67.8MDOJ
$54.9MVA
$42.9MHHS
$29.2MUSAID
$20.4MInterior
$20.4MDHS
$19.7MDOT
$15.3MSSA
$6.2MTop contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | HDR Engineering Inc | $33.4M |
| 2 | North Arrow, Inc. | $25.3M |
| 3 | AECOM Technical Services, Inc. | $25.1M |
| 4 | Shalom Baranes Associates, P.C. | $24.7M |
| 5 | National Institute of Building Sciences | $18.0M |
| 6 | Flad/Page Design Partnership | $17.9M |
| 7 | Zimmer Gunsul Frasca Architects LLP | $17.7M |
| 8 | Jacobs Engineering Group Inc. | $15.5M |
| 9 | REX Architecture, P.C. | $14.7M |
| 10 | Jacobs Government Services Company | $14.5M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 19AQMM26F0496 | REX Architecture, P.C. Department of State | $14.7M | Sep 30, 2026 |
| 19GE5026F0512 | Hollingsworth-Pack Corporation Department of State | $1.6M | Sep 30, 2026 |
| 11316026C0006OAS | Salas O'brien Federal, LLC Executive Office of the President | $1.1M | Sep 30, 2026 |
| 33330226FF0010481 | Ewing Cole Inc. Smithsonian Institution | $429K | Sep 30, 2026 |
| 47PE5626F0518 | HDR Michigan, Inc. General Services Administration | $421K | Sep 30, 2026 |
| 47PE5526F0850 | Jacobs Engineering Group Inc. General Services Administration | $412K | Sep 30, 2026 |
| 47PB5426C0005 | Line and Space, LLC General Services Administration | $314K | Sep 30, 2026 |
| 47PB5226F0030 | AECOM Technical Services, Inc. General Services Administration | $1.3M | Sep 29, 2026 |
Prime contracts (award types A–D) from USAspending.gov, grouped by the NAICS code the agency assigned to each award. An award's NAICS code describes how the agency classified that purchase; it does not set eligibility for a future solicitation.
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