Thorpe Plant Services Inc

Clayton, MO

Active license, no suspensions or flags in the state's file.

Disciplinary history (citations and accusations) is on the state's license page, linked below.

License: #994622
Status: Active
Classes: A General engineering contractor
C-29 Masonry contractor
Business type: Corporation
Issued: Jul 12, 2014
Expires: Jul 31, 2028

From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.

Bond and insurance

Contractor's bond: $25,000 with Ohio Casualty Insurance Company (the), since Jan 1, 2023
Workers' comp: Insured with Starr Indemnity & Liability Company through Mar 1, 2027

People on this license

John Charles Schultz, officer (since 2014)
James Arthur Sisk IV, responsible managing employee (since 2014)
Jeffrey William Duncombe, chief executive officer/president (since 2015)
Ryan Daniel Davis, responsible managing officer (since 2025)

The qualifier (RME or RMO) is the person whose experience the license is based on. Ask who will supervise your job.

Something wrong? This page mirrors the state's records and updates within a week of the state's file. For corrections, contact the CSLB or email admin@californiacontractorlookup.com.