Thompson Builders Corporation safety record at a glance
Thompson Builders Corporation has been the subject of 12 Cal/OSHA inspections in California since 2000, opened between Jan 9, 2006 and Apr 21, 2025. 4 of them were referral inspections. 8 of them produced citations, 13 in all: 0 serious. Inspectors proposed $27,010 in penalties; after appeals and settlements the current total is $20,690. The largest single penalty, $6,000, came from an inspection opened May 13, 2022 in Eureka. That places the employer at #6,370 of 122,853 California employers in the database by penalties.
Industry as coded by the inspecting office: Construction. Worksites in Eureka, San Jose, San Francisco, Martinez, Santa Rosa, Mission Viejo.
Every inspection, newest first
Click a date for the citations in that inspection.
| Opened | City | Why | Result | Penalty | Closed |
|---|---|---|---|---|---|
| Apr 21, 2025 | Eureka | Follow-up | no citations | $0 | Oct 15, 2025 |
| Aug 8, 2023 | Eureka | Referral | 1 citation | $410 | Oct 13, 2023 |
| Oct 14, 2022 | Eureka | Follow-up | 1 citation | $560 | Jul 18, 2023 |
| Sep 13, 2022 | Eureka | Referral | no citations | $0 | Jan 24, 2023 |
| May 13, 2022 | Eureka | Referral | 2 citations | $6,000 $10,120 proposed | May 2, 2023 |
| Apr 23, 2021 | San Jose | Accident | 2 citations | $5,800 $8,000 proposed | Dec 23, 2024 |
| May 22, 2020 | San Francisco | Planned | 1 citation | $1,000 | Jun 12, 2023 |
| Apr 7, 2020 | San Francisco | Complaint | no inspection made | $0 | Apr 7, 2020 |
| Aug 7, 2019 | Martinez | Planned | 1 citation | $750 | Oct 25, 2021 |
| Jan 18, 2019 | San Francisco | Accident | no citations | $0 | Mar 7, 2019 |
| Mar 13, 2017 | Santa Rosa | Referral | 2 citations | $1,000 | Aug 14, 2017 |
| Jan 9, 2006 | Mission Viejo | Accident | 3 citations | $5,170 | Sep 15, 2009 |
Also recorded as: Thompson Builders Inc; Thompson Builders Corp.
The rules this employer was cited under
- 8 CCR 1509, Injury and Illness Prevention Program (construction): 3 citations, $970
- 8 CCR 1712, Requirements for Impalement Protection: 2 citations, $5,500
- 8 CCR 342, Reporting serious injuries and deaths: 1 citation, $5,000
- 8 CCR 1646, Tower Scaffolds and Rolling Scaffolds, Wood or Metal: 1 citation, $3,000
- 8 CCR 1644, Metal scaffolds: 1 citation, $3,000
- 8 CCR 341, Permit Requirements: 1 citation, $1,000
- 8 CCR 1630, Elevators for Hoisting Workers: 1 citation, $750
- 8 CCR 1670, Fall protection (construction): 1 citation, $560
Accidents investigated
Local pages: San Jose employment lawyer, San Francisco employment lawyer.
How to read this record
Each row is one inspection by Cal/OSHA (or, rarely, federal OSHA) of one worksite. Why is the reason it was opened. Penalty is the current figure after any appeal or settlement; where it was reduced, the amount the inspector first proposed is shown under it. "Serious" means a realistic possibility of death or serious harm; "willful" and "repeat" carry penalties up to $162,851 each.
Citations document that the employer was told, in writing, what the rule required and when. That knowledge is often the center of a retaliation case: a worker who complained about the hazard an inspector later cited, and was then fired or cut, has a Labor Code 6310 claim, with lost wages and attorney's fees.
Full explainer: how to read a Cal/OSHA record.
If you work, or worked, at Thompson Builders Corporation
Write down what you reported, to whom and when, and what changed afterward: shifts, pay, duties, write-ups. Request the inspection file from the Cal/OSHA district office using the activity number on the inspection page. An injury goes through workers' compensation; a firing, demotion or threat after a safety complaint or injury report is an employment claim with a one-year deadline at the Labor Commissioner (Labor Code 6310) and a longer one in court. Free, confidential review: (800) 371-3088 or send what you have.
Source: U.S. Department of Labor OSHA enforcement data, California inspections. Record last checked Nov 4, 2026. Back to the safety tracker.
About this data: Records come from the U.S. Department of Labor's OSHA enforcement datasets (inspection, violation, accident and accident injury tables), which carry Cal/OSHA's state-plan inspections alongside federal ones. We load every inspection of a California worksite opened since January 1, 2000 and refresh it weekly. Employer names, addresses and industry codes are as the inspecting office recorded them; similar names are grouped where they clearly refer to the same employer. A citation can be reduced, vacated or withdrawn on appeal, and an inspection can stay open for months, so a record can change. Penalties shown as "current" reflect the latest status in the federal file. This page is public information about the employer's regulatory record, not legal advice and not a statement that any person was harmed or any law broken beyond what the record states.