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Contractor's License Detail for License # 743750

Alert symbol DISCLAIMER: A license status check provides information taken from the CSLB license database. Before relying on this information, you should be aware of the following limitations.

  • CSLB complaint disclosure is restricted by law (B&P 7124.6) If this entity is subject to public complaint disclosure click on link that will appear below for more information. Click here for a definition of disclosable actions.
  • Only construction related civil judgments reported to CSLB are disclosed (B&P 7071.17).
  • Arbitrations are not listed unless the contractor fails to comply with the terms.
  • Due to workload, there may be relevant information that has not yet been entered into the board's license database.
Data current as of 11/3/2026 12:22:45 AM

Business Information
ENGINEERING REMEDIATION RESOURCES GROUP INC
4585 PACHECO BOULVEARD STE 200
MARTINEZ, CA 94553
Business Phone Number:(925) 969-0750
EntityCorporation
Issue Date12/12/1997
Expire Date12/31/2027

License Status
This license is current and active.

All information below should be reviewed.

Classifications
Certifications

Bonding Information
Contractor's Bond

This license filed a Contractor's Bond with BERKSHIRE HATHAWAY DIRECT INSURANCE COMPANY.

Bond Number: 47SUR300274010010

Bond Amount: $25,000

Effective Date: 01/21/2024

Contractor's Bond History
Bond of Qualifying Individual
  • The qualifying individual CYNTHIA ANN LIU certified that he/she owns 10 percent or more of the voting stock/membership interest of this company; therefore, the Bond of Qualifying Individual is not required.

    Effective Date: 03/01/2021

    BQI's Bond History
  • This license filed Bond of Qualifying Individual number 47SUR300274010032 for JHONATAN ALVARADO in the amount of $25,000 with BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY.

    Effective Date: 10/21/2025

Workers' Compensation

This license has workers compensation insurance with the ZURICH AMERICAN INSURANCE COMPANY

Policy Number:WC565014600
Effective Date: 11/01/2025
Expire Date: 11/01/2026

Workers' Compensation History


Workers' compensation classification code(s):
8601 - Description Unavailable
5606 - Contractors-executive level supervisors
8810 - Clerical Office Employees

For a description of the workers' compensation classification code(s) listed for this licensee, contact the licensee’s insurance carrier. Contact information for the licensee's insurer is available by clicking the insurer link above. Classification codes are also available on the Workers' Compensation Insurance Rating Bureau's classification search page.


The board does not verify or investigate the accuracy of classification codes displayed.

Miscellaneous Information
  • 12/30/2025 - DOSH REGISTRATION VERIFIED FOR C22
  • 01/22/2026 - DOSH REGISTRATION VERIFIED FOR C22
  • 02/03/2026 - C22 NOT VALID 10/28/25 TO 01/21/26

Other
  • Personnel listed on this license (current or disassociated) are listed on other licenses.

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