Registered Washington contractor, based in TUSTIN, CA
LARGO CONCRETE INC
Registered in Washington for 5 years
- License number
- LARGOCI801Q1
- UBI
- 604552177
- Trade
- General contractor(all general contractor contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · GENERAL
- Business address
- TUSTIN, CA
- Phone
- (714) 731-3600
Current verification
- Found: Active Washington contractor registration
- Found: Current liability insurance record found
- Found: No Attorney General complaint records found
- Review: No current bond record located; L&I does not publish savings assignments
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- October 27, 2020
- Expiration date
- October 27, 2026
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
No current bond record located in the state's bond dataset.
L&I also accepts an assignment of a savings account in place of a bond. The state does not publish those in its open data, so this page cannot show one; L&I's Verify a Contractor tool does.
Bond history
- Bond company
- Fidelity & Deposit Co of MD
- Bond number
- 7664466
- Amount
- $30,000
- Effective date
- July 1, 2024
- Expiration date
- Not on record
- Cancellation date
- October 21, 2026
- Bond company
- Fidelity & Deposit Co of MD
- Bond number
- 7664466
- Amount
- $12,000
- Effective date
- October 21, 2020
- Expiration date
- July 1, 2024
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- EXECUTIVE RISK INDEMNITY INC
- Policy number
- 54326597
- Coverage amount
- $2,000,000
- Effective date
- October 1, 2023
- Expiration date
- October 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.
- CARNAIHAN, DONALD MARKSince October 27, 2020
- CARNATHAN, MARK PHILLIPSince October 27, 2020
- LONG, KENNETH WILLIAMSince October 27, 2020
- LONG, MICHAEL GREGORYSince October 27, 2020
- NIXON, DOUG ROBERTSince October 27, 2020
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: LARGO CONCRETE in TUSTIN. 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
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
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 LARGOCI801Q1).