Registered Washington contractor, based in SALEM, OR
TRANSFORMER TECHNOLOGIES LLC
Registered in Washington for 19 years
- License number
- TRANSTL938OK
- UBI
- 602165291
- Trade
- General contractor(all general contractor contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · GENERAL
- Business address
- SALEM, OR
- Phone
- (503) 364-5476
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
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- September 12, 2007
- Expiration date
- March 11, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- Travelers Casualty & Surety Co of America
- Bond number
- 108045671
- Amount
- $30,000
- Effective date
- January 17, 2026
- Expiration date
- Until canceled
- Bond company
- Hanover Insurance Company, The
- Bond number
- BL21927274
- Amount
- $12,000
- Effective date
- May 25, 2016
- Expiration date
- Until canceled
Bond history
- Bond company
- Travelers Casualty & Surety Co of America
- Bond number
- 108045671
- Amount
- $12,000
- Effective date
- May 25, 2024
- Expiration date
- February 12, 2026
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- AIG Specialty Insurance Co
- Policy number
- EG15894179
- Coverage amount
- $1,000,000
- Effective date
- July 4, 2019
- Expiration date
- July 4, 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.
- ROSENFELD, WARREN JAMESSince December 20, 2017
- LEFKOVITS, JEFFSeptember 12, 2007 to December 9, 2011
- ROSENFELD, WARRENSeptember 12, 2007 to December 9, 2011
- JOEL, LESLIE BDecember 9, 2011 to November 29, 2017
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: TRANSFORMER TECHNOLOGIES in SALEM. 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 TRANSTL938OK).