WE CONTROL HEAT & SOUND

For over 25 years, Design Engineering, Inc. has manufactured and distributed premium quality heat and sound control products worldwide. With a focus on engineering and customer satisfaction, we strive every day to bring you innovative and dynamic products that exceed your expectations. Trust DEI for all your Heat & Sound Control solutions.

AUTOMOTIVE

RACING, RESTORATION, PERFORMANCE

POWERSPORTS

VTWIN, METRIC, SXS, ATV/UTV

RV / MOTORHOME

SPRINTER VAN, CLASS A, CAMPERS

MARINE

POWER BOAT, SAILING, PWC

INDUSTRIAL

GOVERNMENT, MILITARY, MANUFACTURING

RESIDENTIAL

HVAC, HOME THEATRE

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