OPTISOLAR INC is a semiconductor and related device manufacturing employer in HAYWARD, CA. Federal records show 2 OSHA inspections with 2 violations and $360 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 1, 2026.
OPTISOLAR INC
31302 HUNTWOOD AVE, HAYWARD, CA, 94544
334413 — Top companies in Semiconductor and Related Device Manufacturing
Industry Benchmark
Data Insights
Inspection Breakdown
Peer Comparison
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Other employers in Semiconductor and Related Device Manufacturing within CA
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- SOLARCITY CORPORATION — LAFAYETTE — 2 federal records
- SANMINA-SCI CORP. — SAN JOSE — 2 federal records
- NANOSOLAR, INC. — SAN JOSE — 2 federal records
- SANYO SOLAR USA LLC — CARSON — 2 federal records
- SOLARCITY CORPORATION — SAN PABLO — 2 federal records
- ULTRA CLEAN TECH SYSTEMS AND SERVICES, INC. — HAYWARD — 1 federal record
- INTEL CORPORATION — SAN JOSE — 1 federal record
- ABLESTIK LABORATORIES — RANCHO DOMINGUEZ — 1 federal record
- LATTICE ELECTRO OPTICS INC — FULLERTON — 1 federal record
Industry context
Within the semiconductor and related device manufacturing industry in CA, OPTISOLAR INC ranks in the 67th percentile of OSHA violation frequency across 271 comparable establishments.
OSHA penalty totals rank in the 64th percentile of the same peer group. Inspection frequency ranks in the 79th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 0.8 for the semiconductor and related device manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 0.4.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 17 years.
Frequently Asked Questions
- What is OPTISOLAR INC's OSHA violation history?
- OPTISOLAR INC has 2 OSHA inspections on record with 2 violations and $360 in total penalties.
- How does OPTISOLAR INC's safety record compare to its industry?
- OPTISOLAR INC operates in the semiconductor and related device manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 0.8.
About this data
This profile aggregates federal enforcement records on OPTISOLAR INC of HAYWARD, CA from 17 federal data sources. Records were found in 2 sources: OSHA workplace safety inspections, and BLS industry safety benchmarks. The remaining 15 sources were checked and found no matching records: WHD, MSHA, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 1, 2026.
This profile may be incomplete if OPTISOLAR INCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.