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Department of the Interior (DOI): NAICS 541310 — Architectural Services

1open solicitations
$16.3Mobligated in FY2026
102contracts ending within 18 months

Open solicitations

How DOI NAICS 541310 spends

FY2021$41.6M
FY2022$50.8M
FY2023$28.9M
FY2024$47.5M
FY2025$41.8M
FY2026$16.3M
Contract obligations by federal fiscal year (October–September), from USASpending.gov award data. IDIQ ceilings are excluded. * The current year is partial, and USASpending lags 4–8 weeks.

DOI NAICS 541310 contracts expiring in the next 18 months

102 contracts worth $69.8M.

IncumbentBuyerWhatValueEndsEst. solicitationRecord
STRATA ARCHITECTURE INC.NPS541310 Architectural Services$364K09 October 2026Now / imminentUSASpending
CROFT AND ASSOCIATES, INC.NPS541310 Architectural Services$426K30 October 2026Now / imminentUSASpending
JOHN G. WAITE ASSOCIATES, ARCHITECTS, PLLCNPS541310 Architectural Services$159K30 October 2026Now / imminentUSASpending
ANDERSON HALLAS ARCHITECTS, PCNPS541310 Architectural Services$84K30 October 2026Now / imminentUSASpending
AECOM SERVICES, LLCNPS541310 Architectural Services$36K30 October 2026Now / imminentUSASpending
THE SCHEMMER ASSOCIATES INC.NPS541310 Architectural Services$172K31 October 2026Now / imminentUSASpending
FFA ARCHITECTURE AND INTERIORS, INC.NPS541310 Architectural Services$229K01 November 2026Now / imminentUSASpending
ROLLUDA ARCHITECTS, LLCNPS541310 Architectural Services$38K04 November 2026Now / imminentUSASpending
JOHN G. WAITE ASSOCIATES, ARCHITECTS, PLLCNPS541310 Architectural Services$381K13 November 2026Now / imminentUSASpending
HDR ENGINEERING INCNPS541310 Architectural Services$104K16 November 2026Now / imminentUSASpending
THE SCHEMMER ASSOCIATES INC.NPS541310 Architectural Services$88K16 November 2026Now / imminentUSASpending
GWWO, INC.NPS541310 Architectural Services$3.4M20 November 2026Now / imminentUSASpending
AJC ARCHITECTS, P.C.NPS541310 Architectural Services$396K20 November 2026Now / imminentUSASpending
STRATA ARCHITECTURE INC.NPS541310 Architectural Services$174K (2 orders)20 November 2026Now / imminentUSASpending
WISS JANNEY ELSTNER ASSOCIATES INCNPS541310 Architectural Services$116K23 November 2026Now / imminentUSASpending

Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.

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