Updated: Jan 21, 2026
Location
Address
3215 MUSCATEL AVE, Rosemead, CA, 91770
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Winsing Development & Construction
Winsing Development & Construction, 3215 Muscatel Ave, Rosemead, CA (Employees: Jiarong Wu, Jiarong Wu, and Lunkwong Shek) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Winsing Development & Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Winsing Development & Construction Services
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Winsing Development & Construction Contact Information
Phone Number: (626) 438-8558
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Address: 3215 MUSCATEL AVE, Rosemead, CA 91770
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Verified License
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Winsing Development & Construction License info
Verified License
| License # | 1115881 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Winsing Development & Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
Winsing Development & Construction Employees
JW
Jiarong Wu
Rmo
JW
Jiarong Wu
Rmo
LS
Lunkwong Shek
Officer
XH
Xiao Huang
Ceo / President