License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
UNITED ONE ENGINEERING
- License Number
- 1077505
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 9500 7TH STREET STE U RANCHO CUCAMONGA, CA, 91730 San Bernardino County
- Phone
- (909) 229 9475
License Dates
Issued
06/28/2021
Expires
06/30/2027
Expires in 15 months
CSLB Last Updated
07/22/2025
License Classifications
Personnel & Officers
MAGANA ALVARO
Chief Executive Officer/President
AGUILAR GILBERT PAUL| AGUILAR GILBERT LAWRENCE
Responsible Managing Officer
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #67370378
Effective: 04/11/2025
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
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
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed A| B| C10 in RANCHO CUCAMONGA
MEHAS CONSTRUCTION INC
License #585432 · CA
JONES/COVEY GROUP INCORPORATED
License #804431 · CA
MEGA WAY CONSTRUCTION
License #652633 · CA