BLOOMFIELD HILLS, Mich.–(BUSINESS WIRE)–TriMas (NASDAQ: TRS) today announced the successful completion of the previously announced sale of its Arrow Engine business, thereby exiting its direct presence in the oil and gas market sector. The sale was finalized with IES Infrastructure Solutions LLC, a division of IES Holdings, Inc. (NASDAQ: IESC), and a provider of electrical and mechanical apparatus services, custom steel fabrication and custom-engineered solutions, including generator enclosur