OSHA IQrecord

Highest Risk Employers

Top 50 ranked by OSHA enforcement history

#CompanyRiskViolations
1COHERENT, INC

Semiconductor Machinery Manufacturing

CAverage383
2317733538 - ULTRA CLEAN TECHNOLOGY SYSTEMS & SERVICE INC

Semiconductor Machinery Manufacturing

BBelow average285
3YIELD ENGINEERING SYSTEMS, INC.

Semiconductor Machinery Manufacturing

BBelow average121
4AKRION TECHNOLOGIES INC.

Semiconductor Machinery Manufacturing

BBelow average121
5FM INDUSTRIES, INC.

Semiconductor Machinery Manufacturing

ALow risk81
6COHERENT, INC.

Semiconductor Machinery Manufacturing

ALow risk00
7FUTUREFAB INCORPORATED

Semiconductor Machinery Manufacturing

ALow risk00
8ASML

Semiconductor Machinery Manufacturing

ALow risk00
9TOWER SEMICONDUCTOR INC

Semiconductor Machinery Manufacturing

ALow risk00
10ABB, INC.

Semiconductor Machinery Manufacturing

ALow risk00
11317734288 - MKS INSTRUMENTS INC

Semiconductor Machinery Manufacturing

ALow risk02
12CPX2024XAD245X0047 - ULTRA CLEAN HOLDINGS, INC.

Semiconductor Machinery Manufacturing

ALow risk00
13TOKYO ELECTRON AMERICA INC.

Semiconductor Machinery Manufacturing

ALow risk00
14EBARA TECHNOLOGIES

Semiconductor Machinery Manufacturing

ALow risk00
15MACOM TECHNOLOGY SOLUTIONS

Semiconductor Machinery Manufacturing

ALow risk00
16APPLIED MATERIALS

Semiconductor Machinery Manufacturing

ALow risk00
17APPLIED MATERIALS

Semiconductor Machinery Manufacturing

ALow risk00
18MICRO-VU CORP OF CALIFORNIA

Semiconductor Machinery Manufacturing

ALow risk00
19317738458 - ATLAS COPCO NORTH AMERICA INC

Semiconductor Machinery Manufacturing

ALow risk01
20317745458 - LAM RESEARCH CORP

Semiconductor Machinery Manufacturing

ALow risk00

Data sourced from the US Department of Labor OSHA Enforcement Database, updated weekly.