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Independent Verification Report

Third-party report by SiteVetter. Not affiliated with A - One Construction. View official CSLB record

A - One Construction

DBA: A - 1 Roof Management and Construction INC

Active
CSLB #929384FREMONT, CACorporation
80/100

Safety Score

B - Good

Above average

Risk Factors

Workers' Comp coverage expired
Active license
16+ years in business

+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.

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Active License - Additional Findings

A - ONE CONSTRUCTION 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.

16 permits

License & Compliance

License Information

Issue Date
Mar 03, 2009
License Expires
May 31, 2027
Classifications
General Building (B)Painting & Decorating (C33)Roofing (C39)
View on CSLB.ca.gov

Bond & Workers' Comp

Contractor Bond

$25,000 Bond

PHILADELPHIA INDEMNITY INSURANCE COMPANY

Workers' Compensation

Expired
WC EXPIRED - VERIFY BEFORE HIRE

Expired Feb 05, 2026 — CA law requires current coverage

CSLB data as of Apr 07, 2025

Permit History

16 permits

Works primarily in: San Francisco

16 permits total|16 verified|→Steady
23
24
25
2023 – 2025•~5/year avg
Typical project: $9K-$377K(median $74K)

Permit valuations are contractor estimates

88% OTC Alterations|13% Unknown

Verified Permits

Verified
16 permits|San Francisco
100% completion rate(11 of 11 finaled)
DateTypeCityStatus
Nov 2025otc alterations permitSan FranciscoIssued
Nov 2025otc alterations permitSan FranciscoIssued
Aug 2025otc alterations permitSan FranciscoFinaled
May 2024otc alterations permitSan FranciscoFinaled
May 2024otc alterations permitSan FranciscoFinaled

SAM.gov Exclusions

SAM.gov federal exclusion database checked for A - ONE CONSTRUCTION. Verified as of February 2026.

Database checked

Federal debarment and exclusion records

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DOL Wage Data

Department of Labor (DOL) wage and hour records reviewed for A - ONE CONSTRUCTION. Verified as of February 2026.

Database checked

Fair Labor Standards Act violations

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OSHA Safety

OSHA workplace safety records checked for A - ONE CONSTRUCTION. Verified as of February 2026.

Database checked - no citations

Inspection history reviewed

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EPA ECHO

EPA ECHO environmental compliance database checked for A - ONE CONSTRUCTION. Verified as of February 2026.

Database checked

Environmental compliance records

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Data sourced from federal databases. Full results available in the complete report.

Personnel

1 person on file

Officers, RMEs, and qualifying individuals

→ Names, titles, and license associations

View all

What's Included in the Full Report

Bond amount & expiration date
Workers' comp policy # & dates
Complete personnel list & titles
Federal violation details & amounts
Timestamped PDF for compliance file
Get 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