Federal contractor profile
UEI F3HCLJHNENL3CAGE 5M9S1Company website ↗
CHANG-CASTILLO & ASSOCIATES LLC is associated with UEI F3HCLJHNENL3 and CAGE 5M9S1 in public federal records. AcornBids currently links 17 prime awards totaling $191.6K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Agriculture. Its recorded federal awards include work classified as Translation and Interpretation Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541930 (Translation and Interpretation Services). Its public SAM.gov registration lists RICHMOND, CA, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 12, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Source facts
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 17 of 17 selected awards. Select a period to explore its awards.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 190PRL26F0397007LANGUAGE SERVICES | Department of State | $214 | Oct 1, 2025 | Jul 6, 2026 |
| 190PRL26F0397006LANGUAGE SERVICES | Department of State | $2.2K | Oct 1, 2025 | May 18, 2026 |
| 190PRL26F0397005LANGUAGE SERVICES | Department of State | $82 | Oct 1, 2025 | Mar 5, 2026 |
| 190PRL26F0397004LANGUAGE SERVICES | Department of State | $4.8K | Oct 1, 2025 | Feb 6, 2026 |
| 190PRL26F0397003LANGUAGE SERVICES | Department of State | $960 | Oct 1, 2025 | Dec 12, 2025 |
| 190PRL26F0397002LANGUAGE SERVICES | Department of State | $108 | Oct 1, 2025 | Jan 30, 2026 |
| 190PRL26F0397001LANGUAGE SERVICES | Department of State | $416 | Oct 1, 2025 | Dec 18, 2025 |
| 190PRL26F0397000LANGUAGE SERVICES | Department of State | $231 | Oct 1, 2025 | Dec 3, 2025 |
| 1333ND18PNB100302ENGLISH<>SPANISH SIMULTANEOUS AUDIO INTERPRETATION SERVICES | Department of Commerce | $28.4K | Aug 22, 2018 | Sep 28, 2018 |
| 190PRL25F0397006LANGUAGE SERVICES | Department of State | $1.3K | Oct 1, 2024 | Mar 28, 2025 |
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 18, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Aug 3, 2009 |
| Entity start | Jun 1, 1993 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 423490 — Other Professional Equipment and Supplies Merchant Wholesalers | Not reported |
| 423690 — Other Electronic Parts and Equipment Merchant Wholesalers | Not reported |
| 532490 — Other Commercial and Industrial Machinery and Equipment Rental and Leasing | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541930 — Translation and Interpretation Services | Not reported |
| 561920 — Convention and Trade Show Organizers | Not reported |
| 561990 — All Other Support Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| PABLO CHANG-CASTILLO | Government business | Contact method not published | SAM registration | Not available |
| PABLO CHANG-CASTILLO | Alternate government business | Contact method not published | SAM registration | Not available |
| PABLO CHANG-CASTILLO | Electronic business | Contact method not published | SAM registration | Not available |
| KAREN ROOKPOLI | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 541930 — Translation and Interpretation Services.
Recorded products and services: R608 — Translation and Interpreting Services(Including Sign Language); R701 — Advertising Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
233 PARADISE BAY CT, RICHMOND, California 94801, United States
Registered location from SAM.gov; award performance locations may differ.
541930 — Translation and Interpretation Services.
Primary SAM.gov NAICS classification.
Department of Agriculture; Department of Commerce; Department of State.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit