 PITTSBURGH--BUSINESS WIRE--Limbach Holdings, Inc. NASDAQ: LMB Limbach or the Company today announced that Melissa DiMuro has been appointed as Chief People Culture Officer, effective immediately. Ms. DiMuro brings 18 years of human capital leadership expertise, which will be a key asset as the Company continues to grow its Owner Direct Service business and expanded technology platform. Prior to joining Limbach, Ms. DiMuro spent 14 years with GE Aviation in various roles of 