{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-23-036226","form_type":"8-K","ticker":"LMB","cik":"0001606163","company_name":"Limbach Holdings, Inc.","filed_at":"2023-11-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.755898+00:00","generated_at":"2026-06-09T00:24:11.737256+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Limbach buys Industrial Air for $13.5M cash plus up to $6.5M earnout","bullets":["Acquired Industrial Air, a Greensboro NC specialty mechanical contractor, for $13.5M cash at close.","Performance-based earnout of up to $6.5M payable over two years; total consideration may reach $20.0M.","IA expected to contribute ~$30M annual revenue and ~$4M EBITDA; impact on 2023 minimal, more in 2024.","IA serves industrial customers with air handling and filtration, particularly textile industry mission-critical needs.","Deal establishes Limbach's presence in the Carolinas, aligns with ODR-heavy model and cultural fit."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-23-036226","json":"https://secwatch.observer/filing/0001628280-23-036226.json","markdown":"https://secwatch.observer/filing/0001628280-23-036226.md","text":"https://secwatch.observer/filing/0001628280-23-036226.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1606163/000162828023036226/0001628280-23-036226-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1606163/000162828023036226/lmb-20231101.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T00:24:11.737256+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}