HB+ASSOC. ARCHITECTS, INC (CA)
Registration facts
SAM.gov registration as of
- SAM.gov registration
- Active
- Registration expiration date Mar 12, 2027
Registration
- Doing business as
- HB PLUS A ARCHITECTS
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 2, 2004 (22 years)
- Location
- Castro Valley, CA
- State of incorporation
- California
- Website
- hbaarchitects.com
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI M1CAKS64KYL7. GovChime does not check exclusions.
Performance
Capabilities
NAICS codes
- 541310Architectural Services(primary)Small
- 236118Residential RemodelersSmall
- 237210Land SubdivisionSmall
- 237310Highway, Street, and Bridge ConstructionSmall
- 488119Other Airport OperationsSmall
- 531390Other Activities Related to Real EstateSmall
Show all 18 NAICS codes12 more NAICS codes
- 541320Landscape Architectural ServicesSmall
- 541330E
- 541340Drafting ServicesSmall
- 541350Building Inspection ServicesSmall
- 541370Surveying and Mapping (except Geophysical) ServicesSmall
- 541410Interior Design ServicesSmall
- 541490Other Specialized Design ServicesSmall
- 541620Environmental Consulting ServicesSmall
- 541910Marketing Research and Public Opinion PollingSmall
- 541990All Other Professional, Scientific, and Technical ServicesSmall
- 611430Professional and Management Development TrainingSmall
- 926150Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors
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:
- Minority-Owned Business
- Self Certified Small Disadvantaged Business
- Women-Owned Small Business
- Woman-Owned Business
- DOT Certified DBE
- Subcontinent Asian (Asian-Indian) American Owned
Federal Capability Statement
With a strong portfolio in public sector and transportation projects, we collaborate with government agencies, municipalities, and transit authorities to deliver solutions that enhance mobility, safety, and urban connectivity. We specialize in creating innovative developments that optimize efficiency and user experience. Our expertise includes: Transit Hubs & Stations – Designing multimodal facilities that prioritize accessibility, passenger flow, and urban integration. Institutional & Educational Environments – Designing forward-thinking learning and research facilities. Master Planning & Urban Design – Holistic development strategies that align with city growth. Sustainability & Resilient Infrastructure – Implementing energy-efficient solutions for long-term impact. Adaptive Reuse & Historic Preservation – Transforming legacy structures for modern functionality.
Capabilities & Services
Contracts
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for HB+ASSOC. ARCHITECTS, INC lists a physical address and a separate mailing address, along with 5 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
2811 CASTRO VALLEY BLVD STE 109
CASTRO VALLEY, CA, 94546
USA
Mailing Address
100 PINE STREET
SUITE 1250
SAN FRANCISCO, CA, 94111
USA
Government Business Contact
HAFSA BURT
PRESIDENT
100 PINE STREET, SUITE 1250
SAN FRANCISCO, CA, 94111
USA
Electronic Business Contact
HEATHER CULLEN
355 GRAND STREET, SUITE 2450
LOS ANGELES, CA, 90071
USA
Past Performance Contact
HAFSA BURT
100 PINE STREET, SUITE 1250
SAN FRANCISCO, CA, 94111
USA
Government Business Alternate Contact
HAFSA BURT
PRESIDENT
100 PINE STREET, SUITE 1250
SAN FRANCISCO, CA, 94111
USA
Electronic Business Alternate Contact
HEATHER CULLEN
355 GRAND STREET, SUITE 2450
LOS ANGELES, CA, 90071
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
HB+ASSOC. ARCHITECTS, INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 12, 2027.
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 — Nationwide
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
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- M Arthur Gensler Jr & Associates IncSan Francisco, CA
- J.C. Chang & Associates, Inc.Torrance, CA
- LEO A. Daly LLCLos Angeles, CA
- Morphosis ArchitectsCulver City, CA
- Mccaslin & Associates, Architects, IncTorrance, CA