Updated: Jun 19, 2026
Location
Address
9080 TELSTAR AVENUE #321, El Monte, CA, 91731
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J Tree Development Construction
J Tree Development Inc, 9080 Telstar Ave, El Monte, CA (Employees: Changguang Liu, Oscar Jin Zhang, and Xuejiao Jia) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J Tree Development Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
J Tree Development Inc Services
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J Tree Development Inc Contact Information
Phone Number: (626) 203-9579
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Address: 9080 TELSTAR AVENUE #321, El Monte, CA 91731
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J Tree Development Inc License info
Verified License
| License # | 1145114 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 10-15-2025 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for J Tree Development Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1055592 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for J Tree Development Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
J Tree Development Inc Employees
CL
Changguang Liu
Rmo
OZ
Oscar Jin Zhang
Rmo
XJ
Xuejiao Jia
Ceo / President
XJ
Xuejiao Jia
Ceo / President