Avon Lake, OH (October 24, 2017)…Design Engineering, Inc. (DEI), manufacturer of innovative thermal and acoustic products for automotive and powersports applications, announces the company’s latest product catalog – Innovative Heat & Sound Control Solutions. The new catalog includes close to 70 new DEI and Boom Mat part numbers featuring thermal and acoustic solutions for classics, Avon Lake, OH (October 24, 2017)…Design Engineering, Inc. (DEI), manufacturer of innovative thermal and acoustic products for automotive and powersports applications, announces the company’s latest product catalog – Innovative Heat & Sound Control Solutions. The new catalog includes close to 70 new DEI and Boom Mat part numbers featuring thermal and acoustic solutions for classics,