Stell Sia Salas O'Brien Llc

Mountlake Terrace, WA · UEI ZW5FFJ7KPHB8 · NAICS 561210

NAICS 561210

Stell Sia Salas O'Brien Llc is a federal contractor based in Mountlake Terrace, WA operating in administrative and support services (NAICS 561210). Stell Sia Salas O'Brien Llc has received $2.39 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 20 contracts totaling $1.24 million for this firm. Stell Sia Salas O'Brien Llc's largest customer is National Aeronautics And Space Administration, accounting for $943,000 of awarded work.

Lifetime awards (USAspending)
$2.39M
$2,386,150
Tracked contracts
20
$1.24M
Top agency
National Aeronautics And
$943.1K

Top contracts

PIIDAgencyLatest actionObligated
1333ND24FNB190223Department Of CommerceSeptember 13, 2024$76.9K
80GRC026F0007National Aeronautics And Space AdministrationApril 2, 2026$752.0K
140D0425F1039Department Of The InteriorSeptember 23, 2025$500
140D0425F1035Department Of The InteriorSeptember 23, 2025$500
140D0425F1034Department Of The InteriorSeptember 23, 2025$500
36C10F24F0023Department Of Veterans AffairsJanuary 15, 2026$458.8K
36C24623P1253Department Of Veterans AffairsSeptember 1, 2023$35.5K
36C10F24F0024Department Of Veterans AffairsJanuary 15, 2026$328.0K
1333ND25FNB190163Department Of CommerceSeptember 10, 2025$265.9K
47QRCA25DW083General Services AdministrationMarch 27, 2026$2.5K

Top customers

AgencyObligatedContracts
National Aeronautics And Space Administration$943.1K6
Department Of Veterans Affairs$822.3K3
Department Of Commerce$510.3K4
Department Of Health And Human Services$100.5K1
General Services Administration$7.5K4
Department Of The Interior$1.5K6
Department Of Defense$1.0K2

NAICS portfolio

NAICSDescriptionObligated
541330Engineering Services$2.34M
541611Administrative Management And General Management Consulting Services$35.5K
561210Facilities Support Services$5.0K
336611Ship Building And Repairing$2.5K
541620Environmental Consulting Services$1.5K
541310Architectural Services$0

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Frequently asked questions

How much has Stell Sia Salas O'Brien Llc received in federal contracts?

Stell Sia Salas O'Brien Llc has received $2.39 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 20 contracts totaling $1.24 million for this firm. Their largest customer is National Aeronautics And Space Administration, representing $943,000 of awarded work.

What does Stell Sia Salas O'Brien Llc do?

Stell Sia Salas O'Brien Llc is a federal contractor based in Mountlake Terrace, WA, registered under NAICS 561210 (administrative and support services).