Last Updated Apr 2026
Pittsburgh, PA
2,061 employees
Est. 1988
koppers.com
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Koppers Inc.Green Card PERM Data

Koppers Inc. PERM & Green Card Filings

Does Koppers Inc. sponsor green cards? Yes. Below is every PERM labor certification filing by Koppers Inc., including approval rates, PERM processing times, and salary data. The employer sponsored green card process from PERM filing to permanent residency typically takes 1 to 5+ years depending on visa category and country of birth.

Sponsors Green Cards?

Yes

2025 PERM filings

0

Recent processing time

9 monthsApprox.

Green Card Commitment

50%

High

PERM Filings by Quarter

PERM filings by quarter

120182020202220242025

PERM Processing Time by Year

PERM processing time by year

12525037550020182022
YearFilingsCertifiedDeniedWithdrawnMedian Processing Days
20221100262
2018110095

All PERM Filings

2 total
Job TitleSalaryLocationFiledDecisionDaysStatus
Process Engineer
A-22070-23366
$122,346Cicero, ILMay 24, 2022Feb 10, 2023262Certified-Expired
Global Dynamics NAV Systems Manager
A-18116-68205
N/APittsburgh, PAMay 3, 2018Aug 6, 201895Certified

Frequently Asked Questions

Yes. Koppers Inc. has filed 2 PERM labor certification applications with the Department of Labor, with 2 certified. The median processing time from filing to decision has been 179 days.

U.S. Immigration Solved

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