Pittsburgh, Penn.-based Triangle Fastener Corporation announced Monday it had finalized an acquisition agreement with Pro Fastening Systems Inc., based in Arlington Heights, Ill., on Nov. 1. Terms of the deal were not announced. Pro Fastening Systems, Inc., founded in 1980, provides specialty fasteners and products nationwide to the construction industry. In the Nov. 4 news … Continue reading Triangle Fastener Corp. To Acquire Pro Fastening Systems