Proplant H-1B Visa Sponsorship 2026
Engineering Services · H-1B sponsor · FY2017–2026
🏢 Houston, TX HQ🌐 proplantinc.com
Does Proplant sponsor H-1B visas?
Yes. Proplant has filed 6 H-1B LCAs with the U.S. Department of Labor between FY2018 and FY2026. In FY2025 Proplant filed 1 H-1B LCA at a median base salary of $171,000. No PERM green-card cases are on record.
It files most often for Senior Process Engineer roles, most in Houston, TX.
H-1B pay & filings by year
Median base salary (line) and H-1B filing volume (bars), by fiscal year
Show the numbers behind this chart
| Fiscal year | H-1B LCA filings | Median base salary |
|---|---|---|
| FY2025 | 1 | $171k |
| FY2022 | 1 | $151k |
| FY2021 | 1 | $100k |
| FY2019 | 1 | $130k |
| FY2018 | 2 | $125k |
H-1B wage floor & filing outcomes
What this employer pays against the DOL legal minimum, how senior the roles are, and how the filings were decided
Roles they file for
Where they hire
Worker backgrounds
From green-card (PERM) cases
Sponsors H-1B workers but has few or no green-card (PERM) cases under this name, so worker backgrounds aren’t available.
Pay against the local market
Proplant’s most-filed occupations and metros, FY2018–FY2025. Its median base salary is 106% of the local BLS median for the same work.
| Occupation | Metro | Filings | Proplant pay | Local BLS median‡ | vs market |
|---|---|---|---|---|---|
| Chemical Engineers | Houston, TX | 3 | $150,667 | $143,040 | 105% |
| Electrical Engineers | Houston, TX | 2 | $95,000 | $101,570 | 94% |
| Industrial Engineers | Houston, TX | 1 | $159,515 | $117,720 | 136% |
About Proplant
- Name (DOL filings)
- Proplant Inc.
- Listed
- —
- Sponsoring since
- FY2018
- Main filing location
- Houston, TX
- Industry (NAICS)
- Engineering Services
- Website
- proplantinc.com
- H-1B filings
- 6
- Median base
- $140,500
- R&D
- —
H-1B sponsors similar to Proplant
| Employer | Filings, all years | Recent filings | Median base | New employment | Level III-IV roles |
|---|---|---|---|---|---|
| Cintal | 108 | 66 | $95k | 24 | 9% |
| BrightSharks Engineering Services | 107 | 61 | $82k | 27 | 8% |
| Source Engineering Services | 102 | 20 | $105k | 6 | 25% |
| Ardurra Group | 96 | 53 | $86k | 26 | 27% |
| Ricardo | 92 | 4 | $111k | 0 | — |
| GFT | 90 | 90 | $82k | 51 | 28% |
| Proplant | 6 | 1 | $171k | 0 | — |
