Contractor History
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Registered Washington contractor, based in HOUSTON, TX

KOCH SPECIALTY PLANT SRVCS LLC

First registered in Washington on December 1, 2015

License number
KOCHSSP859PL
UBI
601829261
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
Business address
HOUSTON, TX
Phone
(713) 427-7700

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Current verification

  • Found: No Attorney General complaint records found
  • Review: Registration is not currently active
  • Review: Registration appears to be expired

From the state records below; each section shows its source and when it was last synced.

Registration

Status
EXPIRED
Effective date
December 1, 2015
Expiration date
December 1, 2021
Suspension date
December 1, 2021

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Bond

L&I does not publish bond records for contractors with EXPIRED status.

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced November 13, 2026.

Liability insurance

L&I does not publish liability insurance records for contractors with EXPIRED status.

Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced November 13, 2026.

People

Principals L&I lists for this license.

  • ALEXANDER, CRAIG RSince November 12, 2015
  • ATTURA, ALESSANDROSince November 12, 2015
  • GIBSON, ROBERT JOEL JRSince November 12, 2015

Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced November 13, 2026.

Attorney General complaints

No Attorney General complaint records found.

Matched on business name and city: KOCH SPECIALTY PLANT SRVCS in HOUSTON. Complaints filed under another name or city are not included.

A complaint record does not establish that the business violated the law.

Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced November 13, 2026.

Record history

Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.

No changes recorded since our records began on October 6, 2026.

Sources

Record last synced October 7, 2026.

Check this record against the state directly on L&I's Verify a Contractor page (search by license number KOCHSSP859PL).