Contract award

STELL SIA SALAS O'BRIEN LLC

THIS CONTRACT MODIFICATION FUNDS ADDITIONAL LEVEL OF EFFORT BY THE AES PROJECT MANAGER AND TO EXTEND PERIOD OF PERFORMANCE FOR ALL GOVERNMENT REQUIRED DELIVERABLES AND TO CLOSE OUT THE TASK ORDER.

PIID: 36C10F24F0023
Award key: CONT_AWD_36C10F24F0023_3600_47QRAA23D005N_4732
Recipient UEI: ZW5FFJ7KPHB8
Parent award: 4732
Source as of: Aug 6, 2026

Current award value

$475,190³

Obligated to date

$475,190²

Potential with options

$475,190³

Awarding agency: Department of Veterans AffairsDepartment of Veterans Affairs
Contractor: STELL SIA SALAS O'BRIEN LLC
NAICS: 541330 · Engineering Services
PSC: C211 · ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING
Place of performance: Seattle, Washington
Set-aside: Service-Disabled Veteran-Owned Small Business Set-Aside
Pricing: FIRM FIXED PRICE
Competition: —1 offers received
Period of performance: Sep 17, 2024 — Sep 30, 2026Through Sep 30, 2026 if all options are exercised
Benchmark category: Engineering Services

Against comparable awards

Where this award sits in the published Engineering Services distribution.

At $475,190, this award is between the bottom quartile and the median. The median is $838,451 across 413 comparable awards.

Comparison uses the same measure (current award value) and the snapshot published Aug 10, 2026. See the full benchmark.

Transaction history

Every action recorded against this award, in the order the government reported them.

Mod	Action date	Reason	Obligation	Value at action
P00005	Jun 30, 2026	SUPPLEMENTAL AGREEME	$16,439.22	$475,190.28

Provenance

Which source record produced each displayed rollup figure.

Field	Source	File	Retrieved	Parser	Artifact hash
awarding_agency_id	USAspending.gov	FY2026_All_Contracts_Full_20260807_1.csv	Aug 10, 2026	usaspending_contract_csv@2026.08.1	24edb1916585
contractor_id	USAspending.gov	FY2026_All_Contracts_Full_20260807_1.csv	Aug 10, 2026	usaspending_contract_csv@2026.08.1	24edb1916585
current_award_value	USAspending.gov	FY2026_All_Contracts_Full_20260807_1.csv	Aug 10, 2026	usaspending_contract_csv@2026.08.1	24edb1916585
naics_code	USAspending.gov	FY2026_All_Contracts_Full_20260807_1.csv	Aug 10, 2026	usaspending_contract_csv@2026.08.1	24edb1916585
potential_award_value	USAspending.gov	FY2026_All_Contracts_Full_20260807_1.csv	Aug 10, 2026	usaspending_contract_csv@2026.08.1	24edb1916585
psc_code	USAspending.gov	FY2026_All_Contracts_Full_20260807_1.csv	Aug 10, 2026	usaspending_contract_csv@2026.08.1	24edb1916585
total_obligated	USAspending.gov	FY2026_All_Contracts_Full_20260807_1.csv	Aug 10, 2026	usaspending_contract_csv@2026.08.1	24edb1916585

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.

1Rollup values derive from 1 transaction records parsed from USAspending.gov (FY2026_All_Contracts_Full_20260807_1.csv), retrieved Aug 10, 2026 by transform awards@2026.08.1.
2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
3Current and potential award values are taken from the latest reported action, not summed across modifications.