Design Engineering, Inc. 

Formed in 1995, DEI is a major U.S. manufacturer and supplier of high-performance Thermal and Acoustic automotive aftermarket products selling worldwide to a large number of commercial markets. DEI has specialized product applications for the specialized verticals such as – automotive, racing, V-Twin Motorcycles, Sport Bikes, UTV, ATV, Off-Road Vehicles, 12 Volt Car Audio, Industrial, Marine, and Aeronautical.

Design Engineering Inc., provides its customers with the highest-quality heat and sound insulation products on the market. We strive to keep your vehicle safe and provide you with a comfortable and enjoyable ride. Our heat management products keep different parts of your vehicle safe from over-heating and heat exposure to increase performance and safety. Our sound management collection allows you to keep the noise levels down in your vehicle or isolate them to certain areas for better sound quality. For more information or questions regarding our heat and sound insulation products, contact us now, and we will be happy to assist you!

DEI HEAT CONTROL PRODUCTS
DEI has developed many different specialized products to effectively control the three sources of heat. DEI products effectively control Heat generated by:  

• Heat Conduction or Thermal Conduction occurs within a body or between two bodies in contact without the involvement of mass flow and mixing. Thermal Conduction is the direct microscopic exchange of kinetic energy of particles through the boundary between two systems.
• Radiant Heat or Thermal Radiation occurs with the transfer of electromagnetic radiation which describes the heat exchange of energy by photons. Radiant heat is a mechanism for heat transfer that does not require a medium in which it propagates.

Design Engineering Doom Mat Sound Deadening Headliners 

DEI or  Design Engineering Inc. offers many different applications of Boom Matt Sound Reduction Insulation Materials and Kits for your vehicle.

DEI Sound Control products provide many benefits when installed on your vehicle or vessel What are the benefits of installing or upgrading Insulation in your vehicle?

• Upgrading Roof Insulation will create a noticeably quieter drive,
• A dramatic reduction in wind noise or weather-related noises.
• You may also notice the improved performance of your audio system.
• The removal of the exterior sounds and improving the clarity of the music.
• Provides a dramatic reduction in the heat that radiates down from your hard-top.
• Improved air conditioner functionality to keep up with any outside temperature.
• Insulates against the cold

DEI has developed have solutions to control all of them for whatever you are working on. High-quality reflective heat barriers and insulating materials protect drivers and components to make you safer and vehicle operation more comfortable.

DEI, located in Avon Lake, OH, specializes in the development of thermal and acoustic performance products as well as cryogenic intake systems and related accessories under the CryO2™ brand, acoustical insulation, and sound deadening products under the popular Boom Mat™ brand, as well as a full line of performance coolant additives under the brand Radiator Relief™.

The DEI Products are all MADE IN THE USA! 

DESIGN ENGINEERING, INC.
604 MOORE RD
AVON LAKE OH 44012-2315