Limbach Holdings, Inc. (NASDAQ: LMB) is a full-service building systems solutions provider specializing in mechanical, electrical, and plumbing services for commercial and institutional clients across the United States. The company came public through a de-SPAC merger with 1347 Capital Corp., a blank-check company sponsored by 1347 Advisors LLC, an affiliate of Kingsway Financial Services Inc., which completed its SPAC IPO in 2014. The S-4 registration statement filed with the SEC on April 15, 2016 registered the shares issued in connection with that business combination, and the merger closed later that year, transitioning Limbach into a publicly traded entity in the building-services sector. Sign up for full transaction data, historical filings, and sponsor details on SpacDesk.