Updated: Jun 24, 2026
Location and Projects
Address
10509 Se Knight St Portland, Portland, OR, 97217
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Nta Contracting Plumber
Nta Contracting Inc, 10509 SE Knight St Prt, Portland, OR (Owned by: Ashe, Neal Thomas) holds a Plumbing license and 8 other licenses according to the Oregon license board.
Their BuildZoom score of 104 ranks in the top 9% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nta Contracting Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Nta Contracting Inc Services
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Nta Contracting Inc Contact Information
Phone Number: (360) 944-9593
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Address: 10509 Se Knight St Portland, Portland, OR 97217
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing commercial site
Valuation:
$8,000,000
Permit #:
1016468
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 40 of new sewer 8 lateral connection from existing 12 sewer mainline to 4728 ne sandy blvd. lateral location is to be on ne 47th ave
Valuation:
N/A
Permit #:
2020-181222-000-00-PT
Status:
issued
Fee:
N/A
Permit Type:
New construction
Building Type:
Office
Connect trash drain to sewer manhole 4 pvc from lynch catch basin to 48 sewer manhole
Valuation:
N/A
Permit #:
2023-063404-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Downtown rockwood building c see 18-1197
Valuation:
$8,000,000
Permit #:
18-909
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 90 lf of new sanitary sewer line on property
Valuation:
N/A
Permit #:
2020-107806-000-00-PT
Status:
complete
Fee:
N/A
Permit Type:
New construction
Building Type:
Retail
Cap existing sewer lateral
Valuation:
N/A
Permit #:
2019-261849-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
New construction
Building Type:
Retail
Addition two sewer caps
Valuation:
N/A
Permit #:
2019-199538-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
Office
De street opening
Valuation:
N/A
Permit #:
1045905
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Storm water wastewater improvements in row
Valuation:
N/A
Permit #:
20-23000303
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
For rockwood c 18-909
Valuation:
N/A
Permit #:
20-3969
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement - interior tenant improvement for grow operation and production in existing light manufacturing building with new 2nd floor for storage; co2 enrichment; note-no extraction is proposed; sprinklers required - separate permit
Valuation:
N/A
Permit #:
2017-193738-000-00-CO
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
Garage
Concrete slab & ramp for future tenant - qb fabrication & welding
Valuation:
$18,000
Permit #:
B0320515
Status:
expired
Fee:
$583
Permit Type:
N/A
Building Type:
N/A
Nsfr/partition plat 2005-75 parcel 2 two story with attached garage complex path 1
Valuation:
N/A
Permit #:
2005-135227-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
New construction
Building Type:
Single family res...
Retaining wall replacement - old wall failed- need to replace
Valuation:
$10,000
Permit #:
483-15-002224-STR
Status:
final
Fee:
$304
Permit Type:
Alteration
Building Type:
N/A
Marks metal tech/drainage repair marks metal tech/drainage repair
Valuation:
$0
Permit #:
P0236598
Status:
EXPIRED
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Str/o:part.plat.1998-129, to serve sfr's parcel 2 and 3, to ta8"sewer main and built lateral (6")wye a
Valuation:
$0
Permit #:
STR/O 99 1498
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Str/o: for city of gresham storm water replacement. on 184th pl and se broklyn ct.in front of 2915 s
Valuation:
$0
Permit #:
STR/O 01 7540
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Str/o:for storm water replacement-saw curt asphalt complete intersection on ne 190th ne division.(24
Valuation:
$0
Permit #:
STR/O 01 7538
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace failed drywell-storm water retention
Valuation:
N/A
Permit #:
2002-101001-000-00-PT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Connect sewer latteral connect sewer latteral
Valuation:
$0
Permit #:
P0094008
Status:
EXPIRED
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
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Nta Contracting Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Nta Contracting Inc License info
Verified License
| License # | PB2255 |
| Status | Active |
| State | Oregon |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Nta Contracting Inc at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 80682 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Nta Contracting Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Nta Contracting Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Nta Contracting Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 80687 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Nta Contracting Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 80686 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Nta Contracting Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 80685 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Nta Contracting Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 80684 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Nta Contracting Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 80683 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2015. Check the current license status of Nta Contracting Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Western National Mutual Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 429 Developers Surety And Indemnity Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Saif |
46
Permits
- Building permit records show that Nta Contracting Inc has worked on 46 permitted projects.
Nta Contracting Inc Employees
AC
Ashe, Jason Corbett
Corporate Officer
AT
Ashe, Neal Thomas
Owner