ZFA STRUCTURAL ENGINEERS is associated with UEI CVLQDN58TZ25 and CAGE 3Z0E1 in public federal records. AcornBids currently links 1 prime award totaling $500 in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists SANTA ROSA, 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 Sep 26, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 140F0822D0324MULTIPLE AWARD TASK ORDER CONTRACT (MATOC) FOR ARCHITECTURAL AND ENGINEERING SERVICES FOR THE DEPARTMENT OF INTERIOR AND FOREST SERVICE | Department of the Interior | $500 | Sep 23, 2022 | Not available |
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 19, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Aug 13, 2004 |
| Entity start | Jun 4, 1974 |
Registration classifications: Self Certified Small Disadvantaged Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| CHERYL KELLOGG | Government business | Contact method not published | SAM registration | Not available |
| CHERYL KELLOGG | Alternate government business | Contact method not published | SAM registration | Not available |
| CHERYL KELLOGG | Electronic business | Contact method not published | SAM registration | Not available |
| CHERYL KELLOGG | 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: 541330 — Engineering Services.
Recorded products and services: C211 — Architect - Engineer Services (including landscaping, interior layout, and designing).
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
250 D ST STE 200, SANTA ROSA, California 95404, United States
Registered location from SAM.gov; award performance locations may differ.
541330 — Engineering Services.
Primary SAM.gov NAICS classification.
Department of the Interior.
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.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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