Updated: May 27, 2026
Location and Projects
Address
Dallas, OR, 97338
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Northwest Soil Stabiliztn Construction
Northwest Soil Stabiliztn Inc, (Employees: Robert James Slyh, Robert Slyh, and Slyh, Robert J) holds a General Contractor Registration license and 3 other licenses according to the Idaho license board.
Their BuildZoom score of 102 ranks in the top 11% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Northwest Soil Stabiliztn Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Northwest Soil Stabiliztn Inc Services
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Northwest Soil Stabiliztn Inc Contact Information
Phone Number: (503) 623-4392
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Northwest Soil Stabiliztn Inc
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Northwest Soil Stabiliztn Inc has a BuildZoom score of 102, which places them above 89% of 62,733 contractors in Oregon.
Activity
|
2 projects
|
2024 |
Our building permit records indicate that Northwest Soil Stabiliztn Inc has worked on at least
2.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
2 projects
|
$1mil+ |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Northwest Soil Stabiliztn Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Ground pilings phase 1 underground phase 2- phase ii of overall sawmill project underground utilities phase 2
Valuation:
$1,091,162
Permit #:
509-BP24-01299
Status:
issued
Fee:
$22,787
Permit Type:
N/A
Building Type:
N/A
Dpr: ground pilings phase 1 underground phase 2- phase ii of overall sawmill project concrete foundations phase 3 electrical building-phase 4
Valuation:
$1,091,162
Permit #:
509-BP24-01299
Status:
issued
Fee:
$64,260
Permit Type:
N/A
Building Type:
N/A
Foundation repair
Valuation:
$40,000
Permit #:
519-18-000490-STR
Status:
issued
Fee:
$688
Permit Type:
Repair
Building Type:
N/A
Revision for 1 helical pier removed 5 manta anchors installed
Valuation:
N/A
Permit #:
BLDG-2000045.REV01
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace rock wall with 9 max retaining wall install shotcrete for yard stabilization
Valuation:
N/A
Permit #:
2017-141532-000-00-RS
Status:
final
Fee:
N/A
Permit Type:
New construction
Building Type:
Single family res...
Retaining wall in back of s. maint. building - ivr number = 555100157597 ~ ivr phone = 1-888-299-2821
Valuation:
N/A
Permit #:
555-12-06752
Status:
final
Fee:
$1,401
Permit Type:
N/A
Building Type:
N/A
Foundation underpinning - ivr number = 519100068390 ~ ivr phone = 1-888-299-2821
Valuation:
$20,000
Permit #:
519-2011-77209-STR
Status:
issued
Fee:
$312
Permit Type:
N/A
Building Type:
N/A
Slope reinforcement on bare property - ivr number = 555100137228 ~ ivr phone = 1-888-299-2821
Valuation:
N/A
Permit #:
555-09-07534
Status:
final
Fee:
$1,219
Permit Type:
N/A
Building Type:
N/A
Single family residence - foundation repair
Valuation:
N/A
Permit #:
P0247906
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence - foundation repair (rev01)
Valuation:
N/A
Permit #:
BLDG-2000045
Status:
expired
Fee:
$893
Permit Type:
N/A
Building Type:
N/A
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Northwest Soil Stabiliztn Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Northwest Soil Stabiliztn Inc License info
Verified License
| License # | RCE-51036 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Northwest Soil Stabiliztn Inc at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 163028 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Northwest Soil Stabiliztn Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NORTHSS921DR |
| 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 Northwest Soil Stabiliztn Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1012354 |
| Status | Inactive |
| State | California |
| Type | General Engineering |
| 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 Northwest Soil Stabiliztn Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Gemini Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Contractors Bonding & Insurance Co |
| Bond Value | $12,000 |
Insured
| Workers Comp Provider | Saif |
8
Permits
- Building permit records show that Northwest Soil Stabiliztn Inc has worked on 8 permitted projects.
Northwest Soil Stabiliztn Inc Employees
RS
Robert James Slyh
Rmo / Ceo / Pres
RS
Robert Slyh
President
SJ
Slyh, Robert J
President