License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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R L ZIEGENBEIN CONSTRUCTION INC
- License Number
- 322200
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- P O BOX 1437 ALAMO, CA, 945071437 Contra Costa County
- Phone
- (925) 820 9245
License Dates
Issued
07/16/1976
Expires
04/30/2026
Expires in 17 days
Reissued
04/07/2010
CSLB Last Updated
02/25/2026
License Classifications
Personnel & Officers
ZIEGENBEIN RONALD LEROY
Responsible Managing Officer/Chief Executive Officer/President
ZIEGENBEIN JANICE MARIE
Officer
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #101003447
Effective: 10/20/2025
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9346223
Effective: 09/14/2023
Expires: 09/14/2026
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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