Tinicum, a private investment firm, and Blauvelt Capital, a private investment partnership, completed the investment in JJ Churchill, a family-founded, precision-machining business. Financial terms were not disclosed. “I am delighted to announce this investment and, with it, the start to an exciting new chapter for the firm and our people. We have found in Blauvelt and Tinicum true partners who understand our vision, appreciate our heritage, and share our passion for excellence in manufacturing and excitement for the future," Andrew Churchill, JJ Churchill Chairman.