PERM in Air and Gas Compressor Manufacturing
NAICS 333912
- Decisions
- 64
- Approved
- 96.7%
- Median certified wage
- $96,850
- Years
- FY2016 to FY2026
Year by year
- certified
- denied
- withdrawn
Fiscal years run October to September. FY2016 to FY2023 come from DOL's closed-year files, FY2024 on from its current ones; the newest year is partial until DOL publishes its fourth quarter.
Every year as a table
| Fiscal year | Certified | Denied | Withdrawn |
|---|---|---|---|
| FY2016 | 9 | 0 | 0 |
| FY2017 | 3 | 0 | 1 |
| FY2018 | 4 | 0 | 0 |
| FY2019 | 1 | 1 | 0 |
| FY2020 | 5 | 0 | 0 |
| FY2021 | 5 | 0 | 0 |
| FY2022 | 3 | 0 | 0 |
| FY2023 | 1 | 0 | 1 |
| FY2024 | 8 | 0 | 0 |
| FY2025 | 13 | 0 | 0 |
| FY2026 | 7 | 1 | 1 |
Top sponsors
- Edwards Vacuum LLC 6
- Enerflex Energy Systems, Inc. 6
- Sullair, LLC 6
- Power Technique North America LLC 5
- ATLAS COPCO COMPTEC LLC 3
- COMPRESSOR CONTROLS CORPORATION 3
- Hitachi Global Air Power US, LLC (f/k/a Sullair LLC) 2
- Hanwha Power Systems Americas Inc. 2
- Hitachi Global Air Power US, LLC 2
- OZEN COMPRESSED AIR TECHNOLOGY & EQUIPMENT LLC 2
Top occupations
Worksite states
- Texas 15
- Indiana 11
- South Carolina 6
- Massachusetts 5
- New York 4
- Illinois 3
- Minnesota 3
- Michigan 2
- North Carolina 2
- California 2
Worksite cities
- Houston, TX 11
- Michigan City, IN 8
- Rock Hill, SC 6
- Voorheesville, NY 3
- Haverhill, MA 2
- Chelmsford, MA 2
- Chicago, IL 2
- Charlotte, NC 2
- Virginia Beach, VA 2
- Plymouth, MN 2
Countries of citizenship
- India 15
- Japan 4
- China 3
- Canada 2
- Mexico 2
- Chile 2
- South Korea 2
- United Kingdom 1
- Brazil 1
- Australia 1
Worker's education
- Master's 20
- Bachelor's 15
- Other 3
- None 1
- High School 1
Visa held when filed
- H-1B 25
- L-1 7
- E-2 5
- E-1 2
- TN 1
The industry is the NAICS code the employer entered on the form. DOL publishes the code alone; the title is the Census Bureau's, and a code Census never defined takes its parent group's title.
Case data: DOL quarterly disclosure files (flag.dol.gov) · data through Jun 30, 2026 · quarterly Decided PERM cases only. A case still waiting is not in here, so counts and durations describe finished cases, not the queue.