Independent Verification Report
Third-party report by SiteVetter. Not affiliated with Zone 4 Construction INC. View official CSLB record
Zone 4 Construction INC
Updated: Feb 17, 2026
Safety Score
C - Fair1 risk factor detected
Risk Factors
+2 more verified in full report
Based on CSLB, SAM.gov, OSHA, DOL, EPA, and permit records
This sub has 1 risk factor. Track whether they get resolved.
SubWatch — We'll alert you if their workers' comp gets reinstated. Checked weekly against CSLB. Free for up to 5 subs.
Track this sub freeActive License - Additional Findings
ZONE 4 CONSTRUCTION INC holds an active California contractor license, but our verification found additional items found that warrant review. Get the full report to see insurance status, bonding details, and federal compliance records.
License & Compliance
License Information
- Issue Date
- Jul 17, 2001
- License Expires
- Jul 31, 2027
- Classifications
- General Building (B)Electrical (C10)HVAC (C20)
Bond & Workers' Comp
Contractor Bond
AMERICAN CONTRACTORS INDEMNITY COMPANY
Workers' Compensation
UnknownNot on file with CSLB — verify directly
CSLB data as of Jan 02, 2026
Permit History
Works primarily in: San Francisco
Permit valuations are contractor estimates
Last update: 20 months ago
Verified Permits
Verified| Date | Type | City | Status |
|---|---|---|---|
| Jun 2024 | otc alterations permit | San Francisco | Finaled |
| Sep 2022 | otc alterations permit | San Francisco | Finaled |
SAM.gov Exclusions
SAM.gov federal exclusion database checked for ZONE 4 CONSTRUCTION INC. Verified as of February 2026.
Database checked
Federal debarment and exclusion records
DOL Wage Data
Department of Labor (DOL) wage and hour records reviewed for ZONE 4 CONSTRUCTION INC. Verified as of February 2026.
Database checked
Fair Labor Standards Act violations
OSHA Safety
OSHA workplace safety records checked for ZONE 4 CONSTRUCTION INC. Verified as of February 2026.
Database checked - no citations
Inspection history reviewed
EPA ECHO
EPA ECHO environmental compliance database checked for ZONE 4 CONSTRUCTION INC. Verified as of February 2026.
Database checked
Environmental compliance records
Data sourced from federal databases. Full results available in the complete report.
Personnel
What's Included in the Full Report
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Data sourced from California Contractors State License Board (CSLB) and federal databases. Information is provided for reference only. Verify directly with CSLB for official status. Last updated: Feb 17, 2026. Learn how to verify a contractor
1 item flagged — details in report
WC issue
1 issue found — bad hire cost: $47K+
WCIRB, 2023
Review Before You Hire
Violation codes, dates, and resolution status
Your paper trail when it matters
Dated proof for insurers, attorneys, or project owners
~$240
2-4 hrs DIY
90 seconds
100% refund if data is inaccurate — no questions asked
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Is this your business?
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1 item flagged — details in report
WC issue
1 issue found — bad hire cost: $47K+
WCIRB, 2023
Review Before You Hire
Violation codes, dates, and resolution status
Your paper trail when it matters
Dated proof for insurers, attorneys, or project owners
~$240
2-4 hrs DIY
90 seconds
100% refund if data is inaccurate — no questions asked
Instant PDF • Powered by Stripe
Is this your business?
Verify your identity to display a Claimed badge