{"schemaVersion":1,"attribution":"Metaintro company intelligence","canonicalUrl":"https://www.metaintro.com/company/koppers-inc","company":{"slug":"koppers-inc","name":"Koppers Inc.","industry":"Chemical Manufacturing","headquarters":{"city":"Pittsburgh","region":"PA","country":null,"formatted":"Pittsburgh, PA"},"openRoles":31,"careerSiteUrl":null},"hiring":{"historyStatus":"observed","historyStartedAt":"2026-07-16","updatedAt":"2026-11-04T23:38:57.273349+00:00"},"freshness":{"jobDataCheckedAt":"2026-11-04","siteDataCheckedAt":"2026-11-04","note":"Based on company-published pages, public sources such as Wikipedia, Wikidata and the news, and job postings Metaintro observed"},"layoffs":null,"salaries":null,"coverage":null,"faq":[{"question":"Is Koppers Inc. hiring?","answer":"Koppers Inc. has 31 active roles indexed by Metaintro."}],"methodology":{"companyFacts":"Observed on company-published pages.","hiringFacts":"Observed in job postings indexed by Metaintro.","layoffFacts":"Published announcements in the Metaintro Layoffs Tracker; headcount is jobs affected as stated by a source, null when none stated one.","salaryFacts":"Pay ranges stated in the company's own job postings; cohorts with fewer than 5 postings are omitted.","coverage":"Metaintro newsroom stories tagged as substantially about the company.","unknowns":"Missing values are omitted or returned as null; they are never inferred as zero."}}