Location and Projects
R T CONSTRUCTION CO
RT CONSTRUCTION OFFERED SERVICES
1. Residential Construction
2. Residential Renovation
3. Commercial Space Renovation
4. Construction Design
5. CAD Services
6. Carpentry Works (Fabrication and Installation)
7. Granite/Marble/Tiles/Decorative Stone supply
From BuildZoom: R T CONSTRUCTION CO, 4056 Lakeshore Ave, Oakland, CA (Owned by: Ronald T. Lundgren) holds a General Building license and 3 other licenses according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring R T CONSTRUCTION CO, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
R T CONSTRUCTION CO Services
R T CONSTRUCTION CO Contact Information
This is a sample of this contractor's permits. Click here to access their complete permit history.
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R T CONSTRUCTION CO License info
Verified License
| License # | 408323 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for R T CONSTRUCTION CO at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 408323 |
| Status | Active |
| State | California |
| Type | B - GENERAL BUILDING |
- When BuildZoom last verified this license, it had an expiration date of July, 2023. Check the current license status of R T CONSTRUCTION CO with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 793198 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for R T CONSTRUCTION CO at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 662184 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for R T CONSTRUCTION CO at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
75
Permits
- Building permit records show that R T CONSTRUCTION CO has worked on 75 permitted projects.