J.F. Lehman & Company-Backed Doncasters Completes Successful IPO Listing. Read the full press release for additional details. #JFLehman #JFLCO #Privateequity #Investments #NYSE #IPO #Doncasters #DPCHoldings #AerospaceAndDefense #AerospaceManufacturing #AerospaceEngineering #PrecisionCasting