{"schemaVersion":1,"attribution":"Metaintro company intelligence","canonicalUrl":"https://www.metaintro.com/company/haynes-mechanical-systems","company":{"slug":"haynes-mechanical-systems","name":"Haynes Mechanical Systems","industry":"Building Equipment Contractors","headquarters":null,"openRoles":32,"careerSiteUrl":null},"hiring":{"historyStatus":"observed","historyStartedAt":"2026-10-14","updatedAt":"2026-11-06T01:16:13.238543+00:00"},"freshness":{"jobDataCheckedAt":"2026-11-06","siteDataCheckedAt":"2026-11-06","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 Haynes Mechanical Systems hiring?","answer":"Haynes Mechanical Systems has 32 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."}}