We now have Quarter 4 H1B visa FY 2023 data and Quarter 4 PERM visa FY 2023 data and Quarter 4 H2A visa FY 2023 data.
Employer Search tool is moved to it's own page: "H1B Visa Data Search Tool"

Industrial Gas Manufacturing (NAICS code 325120) has an average growth rate of -0.29% as an H1B industry with 856 employees hired as of 2025


Top Industrial Gas Manufacturing Employers



Top Industrial Gas Manufacturing Jobs

Job Title Number of Jobs Average Wage
Chemical Engineers 124 $94,364
Mechanical Engineers 98 $94,357
Industrial Engineers 56 $90,951
Chemists 44 $67,584
Materials Scientists 36 $85,735
Electrical Engineers 33 $104,528
Architectural And Engineering Managers 28 $169,879
Materials Engineers 24 $99,706
Software Developers, Applications 21 $113,108
Operations Research Analysts 18 $74,974

Employees Over Time vs Average Salary Over Time

The Industrial Gas Manufacturing industry has been in the H1B Visa program since 2011 where 40 employees were hired. They peaked in 2024 with 115 employees, and have since been on a decline with the most recent number of employees being 19 in 2025.
The Industrial Gas Manufacturing industry has been in the H1B Visa program since 2011 where the average salary was $79,414. The industry peaked in 2025 with an average salary of $120,374, and the recent trend shows the average salary on an incline.