Updated: Feb 04, 2026
Location and Projects
Address
412 W OLIVE AVE, Monrovia, CA, 91016
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Happy Olive Construction Inc
Happy Olive Construction Inc, 412 W Olive Ave, Monrovia, CA (Employees: Sin Kwan Lo and Tsz Hong Yeung) holds a General Building license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Happy Olive Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Happy Olive Construction Inc Services
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Happy Olive Construction Inc Contact Information
Phone Number: (626) 232-4980
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Address: 412 W OLIVE AVE, Monrovia, CA 91016
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Building Permits by Happy Olive Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
T24 energy only plan check for existing commercial space tenant improvement. new lighting circuits and new receptacles on existing circuits. total affected area is 1505 sqft
Valuation:
N/A
Permit #:
24041-10000-45740
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace sink
Valuation:
N/A
Permit #:
24042-10000-21526
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Happy Olive Construction Inc License info
Verified License
| License # | 1102692 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Happy Olive Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Happy Olive Construction Inc Employees
SL
Sin Kwan Lo
Officer
TY
Tsz Hong Yeung
Rmo / Ceo / Pres