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Contractor's License Detail for License # 664960

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 3/10/2026 1:49:32 AM

Business Information
GUARDINO WELL DRILLING INC
4825 CROY ROAD
MORGAN HILL, CA 95037
Business Phone Number:(408) 779-5904
EntityCorporation
Issue Date02/22/1993
Expire Date02/28/2027

License Status
This license is current and active.

All information below should be reviewed.

Classifications
C57 - WELL DRILLING

Bonding Information
Contractor's Bond

This license filed a Contractor's Bond with AMERICAN CONTRACTORS INDEMNITY COMPANY.

Bond Number: SC6003972

Bond Amount: $25,000

Effective Date: 01/01/2023

Contractor's Bond History
Bond of Qualifying Individual

The qualifying individual THOMAS JOSEPH GUARDINO 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: 02/22/1993

Workers' Compensation

This license has workers compensation insurance with the SOUTHERN INSURANCE COMPANY

Policy Number:OWP1013167
Effective Date: 01/01/2026
Expire Date: 01/01/2027

Workers' Compensation History


Workers' compensation classification code(s):
6204 - Drilling
8227 - Construction/Erection Permanent Yards
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.

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