ContractorHistory

Registered Washington contractor, based in Cincinnati, OH

PROSPIANT INC

Registered in Washington for 3 years

License number
PROSPI*781KB
UBI
601802436
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
Business address
Cincinnati, OH
Phone
(513) 242-0310

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: Current liability insurance record found
  • Found: No Attorney General complaint records found
  • Review: 1 other license record under the same UBI

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

Registration

Status
ACTIVE
Effective date
November 16, 2022
Expiration date
November 16, 2026

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

One other license number is registered under the same UBI, 601802436. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.

  • License ROUGHBI961NW · CONSTRUCTION CONTRACTOR · August 16, 2004 to November 24, 2022 · suspension date April 1, 2022

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

Bond

Current bond

  • Bond company
    Western Surety Co
    Bond number
    30089251
    Amount
    $30,000
    Effective date
    July 1, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Western Surety Co
    Bond number
    30089251
    Amount
    $12,000
    Effective date
    June 25, 2021
    Expiration date
    September 18, 2024

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

  • Carrier
    National Union Fire Ins of PA
    Policy number
    089331383
    Coverage amount
    $3,000,000
    Effective date
    April 1, 2026
    Expiration date
    April 1, 2027

L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.

Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.

People

Principals L&I lists for this license.

  • DUNSON, MARK DANIELSince February 15, 2022
  • JENSEN, ELIZABETHSince February 15, 2022
  • MURPHY, TIMOTHY FSince February 15, 2022
  • NIEVES, RAFAELSince February 15, 2022
  • WATOREK, JEFFREYSince February 15, 2022

Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Attorney General complaints

No Attorney General complaint records found.

Matched on business name and city: PROSPIANT in Cincinnati. 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 October 9, 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 PROSPI*781KB).