Business location
Cheng's Mechanical Contractor
This listing describes a business location. Location dates are not company formation dates.
Record reference date: October 18, 2026. Details may be incomplete or outdated.
- Record type
- Business location
- Record identifier
- 1188398-05-181-1087720
- Status
- No End Date Reported
- City
- Castro Valley
- State or territory
- California
- Address
- 4584 James Ave
- Postal code
- 94546
- Location start
- May 15, 2018
- Location identifier
- 1188398-05-181-1087720
- Ownership name (as reported)
- Conmin Cheng
- DBA name
- Cheng's Mechanical Contractor
Names and reported roles
Roles are shown as reported. Agents, officers and principals are not automatically owners.
Business names
- DBA name
- Cheng's Mechanical Contractor
Ownership names (as reported)
- Ownership name (as reported)
- Conmin Cheng
Download business record (JSON)
Directory details
Identifiers
- Business Account
- 1087720
- Location
- 1188398-05-181
Names
- Ownership As Reported
- Conmin Cheng
- Dba
- Cheng's Mechanical Contractor
Addresses
- Business · Text
- 4584 James Ave
- Business · City
- Castro Valley
- Business · Region
- CA
- Business · Postal Code
- 94546
- Mailing · Street 1
- 4584 James Ave
- Mailing · City
- Castro Valley
- Mailing · Region
- CA
- Mailing · Postal Code
- 94546
Dates
- Business Start
- 2018-05-15
- Location Start
- 2018-05-15
Industry
- Naics Code
- 238220
Taxes
- Parking Tax Reported
- No
- Transient Occupancy Tax Reported
- No
Geography
- Reported Point
- {"longitude":-122.068167246,"latitude":37.706664502}
All reported fields
Other reported details
- Uniqueid
- 1188398-05-181-1087720
- Certificate number
- 1087720
- Ttxid
- 1188398-05-181
- Dba start date
- 05/15/2018
- Parking tax
- false
- Transient occupancy tax
- false
- Data as of
- 2026/10/18 12:00:00 AM
- Data loaded at
- 2026/10/18 04:12:51 AM
Names and reported roles
- Ownership name (as reported)
- Conmin Cheng
- Dba name
- Cheng's Mechanical Contractor
Addresses and locations
- Full business address
- 4584 James Ave
- City
- Castro Valley
- State
- CA
- Business zip
- 94546
- Location start date
- 05/15/2018
- Location
- POINT (-122.068167246 37.706664502)
Mailing information
- Mailing address 1
- 4584 James Ave
- Mail city
- Castro Valley
- Mail state
- CA
- Mail zipcode
- 94546
Industry and classification
- Self reported naics code
- 238220