Design Engineering, Inc.
Motor Vehicle ManufacturingOhio, United States11-50 Employees
Design Engineering, Inc. (DEI) is a U.S.-based manufacturer that develops and supplies heat and sound control solutions for a range of markets, including automotive, powersports, marine, industrial, RV, and 12V applications. Its products encompass thermal barriers, heat shields, exhaust wraps, and damping materials intended to improve performance and cabin or component comfort by managing heat and noise. The company serves professional customers and enthusiasts across diverse sectors, addressing needs related to thermal management and sound reduction in demanding environments. Founded in 1995 and headquartered in Avon Lake, Ohio, DEI operates within the motor vehicle manufacturing sector and positions itself as a supplier of engineering-focused aftermarket solutions. In recent years, the company has expanded its product lineup with new offerings such as a Roof Insulation Kit for certain Polaris models and other development initiatives, reflecting ongoing activity in product innovation and market engagement. }