Updated: Jul 08, 2026
Location
Address
1728 Shadehill Pl, Diamond Bar, CA, 91765
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Dayone Investment Construction
Dayone Investment Corp, 1728 Shadehill Pl, Diamond Bar, CA (Employees: Tianlong Chen and Xiating Chen) 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 Dayone Investment Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dayone Investment Corp Services
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Dayone Investment Corp Contact Information
Phone Number: (510) 402-9699
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Address: 1728 Shadehill Pl, Diamond Bar, CA 91765
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Verified License
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Dayone Investment Corp License info
Verified License
| License # | 1157614 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 07-06-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dayone Investment Corp 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 | Atlantic Specialty Insurance Company |
| Bond Value | $25,000 |
Dayone Investment Corp Employees
TC
Tianlong Chen
Ceo / President
XC
Xiating Chen
Rmo