Airtong Heating & Cooling
California licence 991016 · Sole Owner
Also known as Yatong Zhang
540 E Hazeltine St, Ontario, CA 91761
CLEAR
556 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Western Surety Company · #66657535
- Workers' compensation
- Wesco Insurance Company
- Expires June 29, 2027
Licence timeline
- Issued
- March 4, 2014
- Expires
- March 31, 2028
- Registry updated
- June 29, 2026
San Bernardino County · estimating tools for California steel work