CHANG-CASTILLO & ASSOCIATES LLC (CA)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2010 under this UEI: $2,312,561 across 103 awards and orders with positive net obligations.
- SAM.gov registration status
- Active (registration expiration date Dec 16, 2026)
- UEI
- F3HCLJHNENL3
- CAGE code
- 5M9S1
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Jun 1, 1993
- Location
- RICHMOND, CA
- Website
- chang-castillo.com
NAICS codes
- 541930 Translation and Interpretation Services (primary)
- 423490 Other Professional Equipment and Supplies Merchant Wholesalers
- 423690 Other Electronic Parts and Equipment Merchant Wholesalers
- 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 561920 Convention and Trade Show Organizers
- 561990 All Other Support Services
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; Hispanic American Owned.
Federal contract obligations
- Net obligations recorded since FY2010
- $2,312,561
- Awards and orders with positive net obligations
- 103
- IDV vehicles held
- 12
- FY2026 obligations (provisional; DoD awards signed after Jul 17, 2026 are not yet public)
- $8,972
- Latest action
- Jul 8, 2026
Top awarding agencies: Department of Agriculture, Department of State, Department of Commerce
Latest awards and orders
- 190PRL26F0397007 BPA CALL · State, Department Of · latest action Jul 8, 2026
- 190PRL26F0397006 BPA CALL · Department Of State · latest action May 15, 2026
- 190PRL26F0397005 BPA CALL · Department Of State · latest action Mar 4, 2026
- 190PRL26F0397004 BPA CALL · State, Department Of · latest action Feb 6, 2026
- 190PRL26F0397003 BPA CALL · State, Department Of · latest action Jan 28, 2026
- 190PRL26F0397002 BPA CALL · State, Department Of · latest action Jan 26, 2026
- 190PRL26F0397001 BPA CALL · State, Department Of · latest action Dec 18, 2025
- 190PRL26F0397000 BPA CALL · State, Department Of · latest action Dec 5, 2025
- 1333ND18PNB100302 PURCHASE ORDER · National Institute Of Standards And Technology · latest action Apr 9, 2025
- 190PRL25F0397006 BPA CALL · Department Of State · latest action Apr 5, 2025
Other contractors in California with primary NAICS 541930
- HOMELAND LANGUAGE SERVICES LLC Newbury Park, CA
- TRANSLATING SERVICES, INC. WOODLAND HILLS, CA
- BEACHHEAD MEDIA INC PALMDALE, CA
- CHIEN DAPHNE ARCADIA, CA
- WELL SAID INC WALNUT CREEK, CA
- WH INTERPRET CO. GARDENA, CA
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI F3HCLJHNENL3. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
No PSC codes reported
Certifications
Self-Certifications
Business Types
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for CHANG-CASTILLO & ASSOCIATES LLC lists a physical address and a separate mailing address, along with 4 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
233 PARADISE BAY CT
RICHMOND, CA, 94801
USA
Mailing Address
601 VAN NESS AVE STE E3 729
SAN FRANCISCO, CA, 94102
USA
Government Business Contact
PABLO CHANG-CASTILLO
601 VAN NESS AVENUE SUITE E3 729
SAN FRANCISCO, CA, 94102
USA
Electronic Business Contact
PABLO CHANG-CASTILLO
601 VAN NESS AVENUE SUITE E3 729
SAN FRANCISCO, CA, 94102
USA
Government Business Alternate Contact
PABLO CHANG-CASTILLO
601 VAN NESS AVENUE SUITE E3 729
SAN FRANCISCO, CA, 94102
USA
Electronic Business Alternate Contact
KAREN ROOKPOLI
601 VAN NESS AVENUE SUITE E3 729
SAN FRANCISCO, CA, 94102
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
CHANG-CASTILLO & ASSOCIATES LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 16, 2026.
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
No active suspension or debarment
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District
Entity Website