Updated: May 19, 2026
Location and Projects
Address
Clackamas, OR, 97015
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Titan Underground Construction
Titan Underground Inc, (Employees: Nelson, Thomas Sheldon and Thomas Nelson) holds a Construction Contractor, Construction Contractor license and 2 other licenses according to the Washington license board.
Their BuildZoom score of 95 ranks in the top 22% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Titan Underground Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Titan Underground Inc Services
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Titan Underground Inc Contact Information
Phone Number: (503) 954-9594
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Building Permits by Titan Underground Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hydrant meter during boring for ls networks riser down from utility pole then trench 10 lf to place new vault. trench/directional drill 315 lf. place new vault and trench 40 lf to existing utility pole and riser up
Valuation:
N/A
Permit #:
19 126250 00 WA
Status:
complete
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Titan Underground Inc License info
Verified License
| License # | TITANUI824OS |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Titan Underground Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0084715 |
| Status | Active |
| State | Nevada |
| Type | A 19 Pipeline And Conduits |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Titan Underground Inc at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 218216 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Titan Underground Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Colony Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Liberty Mutual Ins |
Titan Underground Inc Employees
NS
Nelson, Thomas Sheldon
TN
Thomas Nelson
President