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
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
RICHFIELD INC
DBA: RICHFIELD TILE & CONSTRUCTION COMPANY INC
- License Number
- 391405
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 13089 PEYTON DRIVE #C#544 CHINO HILLS, CA, 91709 San Bernardino County
- Phone
- (626) 810 1819
License Dates
Issued
06/23/1980
Expires
06/30/2026
Expires in 11 weeks
CSLB Last Updated
01/02/2026
License Classifications
Personnel & Officers
TUNG TATI
Responsible Managing Officer/Chief Executive Officer/President
TUNG KUO-SHIN
Officer
TUNG PAUL| TUNG PAO-TI PAUL
Officer
TUNG HAN-I
Officer
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #SC6012699
Effective: 01/01/2023
Workers' Compensation
Carrier: TECHNOLOGY INSURANCE COMPANY INC
Policy #TWC4727864
Effective: 01/01/2026
Expires: 01/01/2027
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.
Building Permits
Source: LA City Open Data (LADBS)
Bldg-Alter/Repair — Apartment
500 -502 N GENESEE AVE, 90036
Bathroom remodel for unit # 502 in (E) apartment, including replacing
$1,500
2020-02-05
Bldg-Alter/Repair — Apartment
502 -502 N GENESEE AVE, 90036
KITCHEN REMODEL - CHANGING OF CABINETS ON FIRST FLOOR. NO EXTERIOR ALT
$20,000
2020-01-30
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 B| C-6| C54 in CHINO HILLS
PROFICIENT PLUMBING
License #490044 · CA
VANDER ZON CONSTRUCTION
License #513375 · CA
BARD GREG ALLEN
GREG ALLEN BARD
License #516161 · CA
ACCORD CONSTRUCTION
License #517011 · CA
DEL MECHANICAL
License #517424 · CA