Williamson Associates Inc (WA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $5.73M
- $5,728,354under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 9
- with positive net obligations2 IDV vehicles held
- Latest action
- Oct 29, 2019
- SAM.gov registration
- Inactive
- Registration expiration date Mar 18, 2020
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1982 (44 years)
- Location
- Seattle, WA
- State of incorporation
- Washington
- Purpose of registration
- All Awards
- Website
- wassoc.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI M8JFH3G9LC45. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2019: $18,251
- FY2014: $30,287
- FY2013: $2,035,608
- FY2012: $892,145
- FY2010: $709,610
- FY2009: $1,458,563
- FY2008: $583,889
Total across 7 fiscal years: $5,728,354
Top awarding agencies
- Department of Commerce$5,742,460, 100%
Top awarding sub-agencies
- National Oceanic and Atmospheric Administration$5,742,460, 100%
Top NAICS by obligations
- 541370Surveying and mapping (except geophysical) services$5,658,348, 98.8%
- 483113Coastal and great lakes freight transportation$44,100, 0.8%
Top product and service codes by obligations
- C219Architect and engineering- general: other$5,667,365, 98.9%
- V124Marine charter for things$44,100, 0.8%
- 6710Cameras, motion picture$18,450, 0.3%
- R499Other professional services$7,456, 0.1%
- 5995Cable, cord, and wire assemblies: communication equipment$5,089, 0.1%
Capabilities
NAICS codes
- 541360Geophysical Surveying and Mapping Services(primary)Small
- 333316Photographic and Photocopying Equipment ManufacturingSmall
- 541330Engineering Services
- 541370Surveying and Mapping (except Geophysical) ServicesSmall
- 541380Testing LaboratoriesSmall
- 541620Environmental Consulting ServicesSmall
Show all 8 NAICS codes2 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Veteran-Owned Business
Contracts
Latest awards and orders
- DOCEA133C14CQ0034Indefinite delivery contract (IDC)VehicleDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- 1333MF19PNFFR0071Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCWE133F14SE3257Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCDG133C08CQ0001T0004Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCDG133C08CQ0001T0003Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCDG133C08CQ0001T0002Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCAB133F10SE0266PoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCDG133C08CQ0001T0005DoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCDG133C08CQ0001Indefinite delivery contract (IDC)VehicleDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCAB133R09SE0963PoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Williamson Associates Inc lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1124 NW 53rd St
Seattle, WA, 98107
USA
Mailing Address
1752 NW Market Street
#104
SEATTLE, WA, 98107
USA
Government Business Contact
Robert Millsap
1124 NW 53RD STREET
SEATTLE, WA, 98107
USA
Electronic Business Contact
Rob Millsap
1124 NW 53RD STREET
SEATTLE, WA, 98107
USA
Past Performance Contact
Marcus Osmaston
1124 NW 53RD STREET
SEATTLE, WA, 98107
USA
Government Business Alternate Contact
ART WRIGHT
1124 NW 53RD STREET
SEATTLE, WA, 98107
USA
Electronic Business Alternate Contact
ART WRIGHT
1124 NW 53RD STREET
SEATTLE, WA, 98107
USA
Past Performance Alternate Contact
ART WRIGHT
1124 NW 53RD STREET
SEATTLE, WA, 98107
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Williamson Associates Inc has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 18, 2020.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in Washington with primary NAICS 541360
- Coastal Sensing & Survey LLCKenmore, WA
- Geophysical Survey, LLCKennewick, WA
- On Grade Construction Consultants LLCMoses Lake, WA
- Applied Professional Services Inc.Kent, WA
- Salisbury & Assoc., Inc.Spokane, WA