Limbach Holdings, Inc. (Nasdaq: LMB) is a national building systems contractor specializing in mechanical, electrical, and plumbing services, operating primarily across the healthcare, education, and commercial real estate sectors. The company reached the public markets in 2016 through a business combination with 1347 Capital Corp., a blank-check company sponsored by Kingsway Financial Services, a Canadian specialty insurance and financial services holding company. The July 2016 Form 8-K filing — accession number 0001144204-16-112748 — relates to that transaction milestone, marking Limbach's debut as a Nasdaq-listed public company. Since going public, Limbach has pursued a strategic shift toward owner-direct service relationships. Visit SpacDesk and sign up for full deal data, sponsor history, and filing analytics on this and hundreds of other SPAC transactions.