Updated: Apr 27, 2026
Location and Projects
Address
Independence, MO, 00000
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Nw Specialty Construction LLC
Nw Specialty Construction LLC, (Employees: Brendan Onishchenko, Gennady Drishchenko, and Gennady Onishchenko) holds a Construction Contractor, Construction Contractor license and 4 other licenses according to the Washington license board.
Their BuildZoom score of 105 ranks in the top 8% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Nw Specialty Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Nw Specialty Construction LLC Services
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Nw Specialty Construction LLC Contact Information
Phone Number: (503) 504-7713
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Nw Specialty Construction LLC
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Nw Specialty Construction LLC has a BuildZoom score of 105, which places them above 92% of 62,733 contractors in Oregon.
Activity
|
4 projects
|
2025 |
|
3 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Nw Specialty Construction LLC has worked on at least
12.0 projects over the past 3 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.
Experience
|
4 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Nw Specialty Construction LLC mostly works on
new construction
projects.
Pricing
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$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 Nw Specialty Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Layout changes to bathroom fire riser room & administrative room on 1st floor. layout changes to office stairwell & exit door located in front of building on 1st floor. minor layout changes to upstairs public bathrooms. update to upper floor stairs to reflect change on lower floor stairs. changes in truss design in shed roof located in front of building. new detail for drop ceiling co... see more
Valuation:
N/A
Permit #:
BLDG-2106891.REV01
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Serenity hills senior living care facility - new 34, 661 sqft building with 71 resident bedrooms **rev01**
Valuation:
N/A
Permit #:
BLDG-2106891
Status:
issued
Fee:
$599,043
Permit Type:
N/A
Building Type:
N/A
Nsfr
Valuation:
$750,000
Permit #:
B0079623
Status:
issued
Fee:
$28,873
Permit Type:
N/A
Building Type:
N/A
Installation of a generator at front right side of the building
Valuation:
$55,000
Permit #:
B1801424
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single pdf - revision to dimensions of pavilion structure
Valuation:
N/A
Permit #:
2024-030053-REV-01-CO
Status:
approved
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Vip med spa - expansion of existing tenant. wall partitions suspended ceiling and casework
Valuation:
$124,000
Permit #:
B0462122
Status:
final
Fee:
$1,624
Permit Type:
N/A
Building Type:
N/A
Division street residential care facility - site plumbing - 6 catch basins 2 man holes 14 rain drains 146 sanitary sewer 740 storm sewer 252 water lines
Valuation:
N/A
Permit #:
PLMB-2208426
Status:
issued
Fee:
$1,194
Permit Type:
N/A
Building Type:
N/A
Single pdf-- revision to complete interior repairs of finshes lighting and plumbing fixtures
Valuation:
N/A
Permit #:
2022-179697-REV-01-CO
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Bear creek memory care - installation of a new standby generator attached to existing 4 concrete slab
Valuation:
$55,000
Permit #:
B1916824
Status:
expired
Fee:
$945
Permit Type:
N/A
Building Type:
N/A
Single pdf - revision to fence at nw corner to accomodate pge power box more fencing to create dog run
Valuation:
N/A
Permit #:
2024-030050-REV-01-CO
Status:
approved
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Addition to existing single family home to addition a 2nd story and bedrooms for a 5 bedroom adult care home
Valuation:
N/A
Permit #:
935-23-000574-SD-01
Status:
issued
Fee:
$3,096
Permit Type:
N/A
Building Type:
N/A
Rn villa at sunnyside - miracle heights - 46 units residential care 26, 366 sq. ft
Valuation:
$3,800,000
Permit #:
385-18-000325-STR
Status:
final
Fee:
$162,380
Permit Type:
New
Building Type:
N/A
Serenity hills - (1) backflow
Valuation:
N/A
Permit #:
PLMB-2510442
Status:
final
Fee:
$256
Permit Type:
N/A
Building Type:
N/A
Single pdf fire damamge repair to building 3 shell permit only to weatherize structure. ***no occupancy this permit*** see comments
Valuation:
N/A
Permit #:
2022-179697-000-00-CO
Status:
complete
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Create a balcony for a sanctuary (removing portion of second floor on another permit - partial demo)
Valuation:
$200,000
Permit #:
601-19-001076-STR
Status:
final
Fee:
$7,693
Permit Type:
Alteration
Building Type:
N/A
Commercial tenant imp w/o fls
Valuation:
$80,000
Permit #:
992982
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Serenity hills senior living care facility - mechanical for new building
Valuation:
N/A
Permit #:
MECH-2109126
Status:
issued
Fee:
$1,779
Permit Type:
N/A
Building Type:
N/A
Fire rated wall assembly at shower rooms (a5.1)
Valuation:
N/A
Permit #:
BLDG-2106891.REV02
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Serenity hills senior living care facility - new range hood
Valuation:
N/A
Permit #:
MECH-2203834
Status:
issued
Fee:
$267
Permit Type:
N/A
Building Type:
N/A
Division street residential care facility - retaining walls
Valuation:
N/A
Permit #:
RETAIN-2103157
Status:
issued
Fee:
$685
Permit Type:
N/A
Building Type:
N/A
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Nw Specialty Construction LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Nw Specialty Construction LLC License info
Verified License
| License # | NWSPESC812RD |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Nw Specialty Construction LLC 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 # | 164200 |
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Nw Specialty Construction LLC 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 | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Nw Specialty Construction LLC 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 | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Nw Specialty Construction LLC 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 | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Nw Specialty Construction LLC with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Insured
| Insurer | Acceptance Casualty Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Saif Corporation |
34
Permits
- Building permit records show that Nw Specialty Construction LLC has worked on 34 permitted projects.
Nw Specialty Construction LLC Employees
BO
Brendan Onishchenko
Partner/Member
GD
Gennady Drishchenko
Partner/Member
GO
Gennady Onishchenko
Member
LD
Lyana Drishchenko
Partner/Member
LO
Lyana Onishchenko
Partner/Member