Limbach Holdings, Inc., listed under the ticker TFSC, filed an 8-K current report with the SEC on June 13, 2025, bearing accession number 0001628280-25-031310. Limbach Holdings operates in the building systems and mechanical services sector, delivering integrated HVAC, electrical, and plumbing solutions to commercial, institutional, and industrial clients across the United States. The 8-K designation indicates a material corporate event requiring prompt public disclosure under SEC reporting rules. SpacDesk monitors SPAC-related filings, sponsor activity, and post-merger issuer disclosures across all stages of the deal lifecycle. Sign up at SpacDesk for full filing history, deal timelines, and real-time alerts on TFSC and thousands of other SPAC-linked entities.