Establishment profile
MATTSON TECHNOLOGY, INC.
47131 BAYSIDE PARKWAY, FREMONT, CA, 94538
334413 — Semiconductor and Related Device Manufacturing
EIN 770208119
Summary
MATTSON TECHNOLOGY, INC. has accumulated 28 OSHA violations across 3 inspections over 27 years of recorded history, with $34,835 in total assessed penalties.
The establishment sits in the 98th percentile for violations within its industry-state peer group of 278 employers. Inspection frequency runs at the 90th percentile. The most recent enforcement activity was recorded 5 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
MATTSON TECHNOLOGY, INC. appears in OSHA workplace safety, OFLC visa and labor certification, and FMCSA motor carrier registration records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, NLRB labor relations, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
100% of inspections at this establishment produced violations, with 3 inspections producing serious-or-greater violations.
Peer comparison
Worse on violations than nearly every other employer in NAICS 3344 within CA. Peer group: 278 employers. This establishment has 28 OSHA violations; peer median is 2.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 300 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for MATTSON TECHNOLOGY, INC.. Verify directly with Occupational Safety and Health Administration →
OSHA accident events
Accidents, fatalities, and catastrophes documented during OSHA inspections at this employer. Each entry links to the inspection that recorded it.
| Date | Event | Injuries | Hospitalized | Fatalities | |
|---|---|---|---|---|---|
| Mar 31, 2021 | Crushed,Crushing,Falling Object,Finger,Lid,Surgical Amputation,Testing,Testing Lab | 1 | 1 | — |
Source: OSHA accident investigations. Narratives are recorded by the inspecting officer and may be truncated.
Activity timeline
No federal enforcement activity has been recorded against this establishment in 5+ years. Most recent activity: 5 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for MATTSON TECHNOLOGY, INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for MATTSON TECHNOLOGY, INC.. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for MATTSON TECHNOLOGY, INC.. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC)
Office of Foreign Labor Certification — labor condition applications for H-1B, H-2A, H-2B visa programs. Wage ratio = offered / prevailing wage.
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for MATTSON TECHNOLOGY, INC.. Verify directly with Environmental Protection Agency →
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for MATTSON TECHNOLOGY, INC.. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2021-04-06 | Accident | 3 | 1 | $19,120 | |
| 2001-02-21 | Complaint | 15 | 2 | $9,210 | |
| 1999-02-16 | Accident | 10 | 2 | $6,505 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in semiconductor and related device manufacturing within CA, ordered by federal enforcement volume:
- ASQ TECHNOLOGY INCSAN CLEMENTE — 2 federal enforcement records
- SOLARCITY CORPORATIONLAFAYETTE — 2 federal enforcement records
- SANMINA-SCI CORP.SAN JOSE — 2 federal enforcement records
- INTEL CORP.SANTA CLARA — 2 federal enforcement records
- READ-RITEFREMONT — 2 federal enforcement records
- NANOSOLAR, INC.SAN JOSE — 2 federal enforcement records
- SANYO SOLAR USA LLCCARSON — 2 federal enforcement records
- SOLARCITY CORPORATIONSAN PABLO — 2 federal enforcement records
- AMERICAN XTAL TECHNOLOGYFREMONT — 1 federal enforcement record
- ETHERCOM CORPORATIONFREMONT — 1 federal enforcement record
Related searches
- Semiconductor and Related Device ManufacturingAll employers in this industry
- Employers in CAState-wide enforcement data
- Semiconductor and Related in CAIndustry × state cross-filter
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Contact sales →About this data
This profile aggregates federal enforcement records on MATTSON TECHNOLOGY, INC. from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
Frequently asked
- What is MATTSON TECHNOLOGY, INC.'s OSHA violation history?
- MATTSON TECHNOLOGY, INC. has 3 OSHA inspections on record with 28 violations and $34,835 in total penalties.
- How does MATTSON TECHNOLOGY, INC.'s safety record compare to its industry?
- MATTSON TECHNOLOGY, INC. operates in the semiconductor and related device manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 0.8. MATTSON TECHNOLOGY, INC.'s self-reported DART rate is 6.41 compared to an industry average of 0.4.