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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DERR AND GRUENEWALD
DBA: DERR AND GRUENEWALD CONSTRUCTION LLC
- License Number
- 1043748
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- P O BOX 219 HENDERSON, CA, 80640
- Phone
- (303) 287 3456
License Dates
Issued
08/29/2018
Expires
08/31/2026
Expires in 5 months — verify renewal before long contracts
CSLB Last Updated
11/13/2025
License Classifications
Personnel & Officers
DERR ROBERT WALKER
Responsible Managing Member
GRUENEWALD JONATHAN WILLIAM
Responsible Managing Manager
Contractor Bond
Amount: $25,000
Company: HARCO NATIONAL INSURANCE COMPANY
Bond #DVHNSU0770727
Effective: 01/01/2023
Workers' Compensation
Carrier: ZURICH AMERICAN INSURANCE COMPANY
Policy #WC681075307
Effective: 10/01/2023
Expires: 10/01/2026
CSLB designation: Workers' Compensation Insurance
Wage Bond
Amount: $100,000
Company: LIBERTY MUTUAL INSURANCE COMPANY
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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