NK Construction INC
Siding · Covington, WA · License #NKCONCI863BF
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State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
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License facts
NK Construction INC is one of 13 Siding contractors registered in Covington, registered with WA L&I since 2014. Registered longer than roughly 75% of Siding contractors in Covington. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Jan 6, 2027.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Jan 6, 2014
- Expiration date
- Jan 6, 2028
- UBI
- 603363486
- Business type
- Corporation
- Phone
- (425) 902-7671
- Location
- Covington, WA 98042
Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| NORTH RIVER INSURANCE COMPANY THE | $15,000 | Jan 6, 2026 | Continuous — until canceled |
| Navigators Ins Co | $6,000 | Jan 6, 2020 | Canceled Jan 6, 2023 |
| NORTH RIVER INSURANCE COMPANY THE | $6,000 | Jan 6, 2023 | Jan 6, 2026 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Nautilus Ins Co | $1,000,000 | HARVEY INS ASSOCIATES LLC | Jan 6, 2026 | Jan 6, 2027 |
| Western World Ins Co | $1,000,000 | HARVEY INS ASSOCIATES LLC | Jan 6, 2025 | Jan 6, 2027 |
What the bond and insurance requirements mean for homeowners
Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $30,000. This contractor's current filing shows a $15,000 bond.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
Principals
| Name | Start date |
|---|---|
| Arthur Suzdorf | Oct 13, 2014 |
| Andreya Yerokhin | Nov 30, 2015 |
| Vassiliyv Shamov | Jan 6, 2014 |
| Vadim Banxeruk | Nov 12, 2020 |
| Alexandru Rotari | Mar 3, 2014 |
| Pavloc Rybachek | Jan 6, 2014 |
What is a Siding contractor licensed to do in Washington?
A siding specialty contractor is registered with WA L&I to install and repair exterior siding — fiber cement, vinyl, wood, and similar cladding, along with associated trim and weather barriers. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 13 Siding contractors registered in Covington.
Other Siding contractors in Covington, WA
Avia Construction LLC
Siding · Covington, WA
License #AVIACCL762BQ · $15,000 bond
Azov Siding LLC
Siding · Covington, WA
License #AZOVSSL808MH · $15,000 bond
Dob Construction
Siding · Covington, WA
License #DOBCOC*753ND · $15,000 bond
VI Siding LLC
Siding · Covington, WA
License #VISIDSL820DW · $30,000 bond
Yakin Family Construction LLC
Siding · Covington, WA
License #YAKINFC762DE · $15,000 bond
Browse the directory
Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.