Koppers INC H1B Visa Sponsorship Overview (2026)
Koppers INC has filed 15 H1B Labor Condition Applications with a 100.0% certification rate, based on official US Department of Labor disclosure data. The average offered salary is $95,726 per year, with reported wages ranging from $43,000 to $138,907.
15
LCA Applications
100.0%
Certification Rate
$95,726
Average Salary
$138,907
Top Salary
Most sponsored roles: Process Engineer; Enterprise Applications Manager; Purchasing Analyst; R&D Engineer. Top worksite states: PA, IL, GA.