Professional & Technical Services · Martinez, CA
Mistras Group, INC.
According to OSHA enforcement records (2010–2026), Mistras Group, INC. has a mixed safety record: 6 violations across 2 inspections. See the full breakdown below.
- $0
- OSHA penalties
- 6
- Violations cited
- 2
- OSHA inspections
Mistras Group, INC. in Martinez, CA has been the subject of 2 OSHA workplace inspections and 6 citations since 2010, according to enforcement records from the U.S. Department of Labor. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.
The record in one line
OSHA has inspected Mistras Group, INC. 2 times over 1 year - more than twice a year on average. These inspections resulted in 6 violations, averaging 3.0 per inspection, above what's typical for a single visit. Of these, 1 were classified as serious - indicating hazards that could cause death or serious harm. Against the Professional & Technical Services industry average of 1 inspections per employer, this runs well above peers (3.5x the sector average) on inspection frequency. For comparison, McMinn County - Airport in Athens, TN is another professional & technical services employer with 2 OSHA inspections on record and $0 in current penalties.
- 3.0
- violations per inspection
- 16.7%
- of violations were serious
What the Data Says About Mistras Group, INC.
The federal enforcement record for Mistras Group, INC. in Martinez, CA includes 2 OSHA inspections and 6 violations, translating to 3.00 violations per inspection. Of those violations, 1 (16.7%) were classified as serious, 0 (0.0%) as willful, and 0 (0.0%) as repeat. Serious violations denote hazards likely to cause death or serious physical harm; willful and repeat categories indicate intentional disregard or recurrence of previously cited hazards.
No OSHA penalty has been assessed against Mistras Group, INC. to date. The Professional & Technical Services sector average runs $1,350 per employer.
Inspection activity spans from 2025-04-04 to 2026-03-12, a window of roughly 1 year.
Enforcement detail
OSHA Inspection History
Total Inspections
2
First Inspection
2025-04-04
Last Inspection
2026-03-12
Inspection Span
1 yr
Violations / Inspection
3.0
Avg Penalty / Inspection
$0
Industry Avg / Inspection
$2,334
What this shows 2 inspections over 1 year, averaging 3.0 violations per visit. That's $0 per inspection vs. the Professional & Technical Services average of $2,334.
Enforcement detail
Violation Breakdown
1
Serious
16.7% of total
0
Willful
0.0% of total
0
Repeat
0.0% of total
5
Other-Than-Serious
83.3% of total
What this shows Serious violations involve hazards that could cause death or serious physical harm. Willful violations indicate intentional or knowing disregard of the law. Repeat violations are for hazards previously cited within the past 5 years.
Industry Safety Context: Professional & Technical Services
How Mistras Group, INC. compares to the Professional & Technical Services sector, which has 3,618 employers tracked by PlainWorker.
| Metric | Mistras Group, INC. | Industry Avg |
|---|---|---|
| Inspections | 2 | 0.6 |
| Violations | 6 | 1.2 |
| Total Penalty | $0 | $1,350 |
| Avg Penalty per Inspection | $0 | $2,334 |
Nearby & Similar Employers in Professional & Technical Services
Compare Mistras Group, INC. vs McMinn County - Airport side-by-side →
Frequently Asked Questions
Is Mistras Group, INC. safe to work at? ▼
How many OSHA violations does Mistras Group, INC. have? ▼
How many OSHA inspections has Mistras Group, INC. had? ▼
What is the total penalty amount for Mistras Group, INC.? ▼
Does Mistras Group, INC. have any serious or willful violations? ▼
What industry does Mistras Group, INC. operate in? ▼
How does Mistras Group, INC.'s safety record compare to industry average? ▼
Explore PlainWorker
What to check next
Mistras Group, INC.'s record is one establishment in a larger pattern. Use it as a research checklist, not a verdict on the employer overall.
- See how Mistras Group, INC. compares to the 3,618 other employers in Professional & Technical Services. Professional & Technical Services record
- Put this employer head-to-head with another on inspections, penalties, and back wages. Compare employers
- Review the full OSHA & wage-enforcement picture for CA. CA state record
These figures are the federal enforcement record on file and reflect past inspections, not a statement about current workplace conditions. See the disclaimer for how to read them.
Data Sources & Methodology ▼
Data as of 2026. Source: U.S. Department of Labor (OSHA, WHD).
Source: OSHA Enforcement Data
Inspection and violation records from the Occupational Safety and Health Administration (OSHA), U.S. Department of Labor, covering the period 2010–2026. Includes inspection dates, violation types (serious, willful, repeat, other-than-serious), and penalty amounts. Penalties shown are current assessed amounts and may differ from original citations due to settlement, contest, or reduction.
Source: Wage and Hour Division (WHD)
Compliance actions from the WHD, covering enforcement of the Fair Labor Standards Act (FLSA), including minimum wage, overtime, and child labor violations. Back wages represent amounts owed to affected employees as determined by WHD investigations.
Employer Matching
Employers are matched across OSHA and WHD datasets by name, state, and city. Employers included in PlainWorker have 2 or more OSHA inspections or $1,000+ in WHD back wages. Data is updated monthly from data.dol.gov.