✓

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

California licensing requirements →

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PROSTAR CONSTRUCTION & DEVELOPMENT

License Number: 544172
State: California
Status: active
Business Type: Sole Owner
Address: 2700 NORTH DUNFIELD STREET ORANGE, CA, 92865 Orange County
Phone: (714) 414 8789

License Dates

Issued

10/12/1988

Expires

08/31/2027

Expires in 17 months

Reissued

08/28/2015

CSLB Last Updated

08/28/2025

License Classifications

B General Building Contractor

Personnel & Officers

CHO WILLIAM YUN| CHO WILLIAM YUN SEOK

Sole Owner

Active

Contractor Bond

Bonded

Amount: $25,000

Company: WESTERN SURETY COMPANY

Bond #67200004

Effective: 09/18/2024

Workers' Compensation

Exempt

Owner/officer with no employees — exempt from WC requirement

CSLB designation: Exempt

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

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Data sourced from official state licensing board records. Always confirm critical information directly with the state board.

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ORANGE, CA Exp: 07/31/2027 Bonded