Design Engineering Inc. (DEI), founded in 1995, is a leading U.S. manufacturer and supplier of innovative heat and sound control solutions. Headquartered in Avon Lake, Ohio, DEI serves diverse markets worldwide, including automotive, powersports, marine, industrial, RV and 12V sectors. DEI’s product lineup includes thermal barriers, heat shields, exhaust wraps, and sound-dampening materials designed to enhance performance and comfort. With a focus on engineering excellence and customer satisfaction, DEI remains the top choice for professionals and enthusiasts seeking cutting-edge aftermarket solutions.
| Website | http://www.designengineering.com |
| Revenue | $6.3 million |
| Employees | 25 (18 on RocketReach) |
| Founded | 1995 |
| Address | 604 Moore Rd., Avon Lake, Ohio 44012, US |
| Phone | +1 440-930-7940 |
| Industry | Motor Vehicle Manufacturing, Manufacturing, Motor Vehicles, Retail, Architecture, Engineering & Design, Construction |
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Design Engineering, Inc. Questions
The Design Engineering, Inc. annual revenue was $6.3 million in 2026.
Dave Markley is the President of Design Engineering, Inc..
18 people are employed at Design Engineering, Inc..
Design Engineering, Inc. is based in Avon Lake, Ohio.
Top Design Engineering, Inc. Employees
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Dave Markley
President at Design Engineering, Inc.
Avon Lake, OH, US15+ -
Nancy Markley
CFO at Design Engineering, Inc.
Avon Lake, OH, US35+ -
Kari Wallace
Controller at Design Engineering, Inc.
Lorain, OH, US32 -
3
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Charlene Labiszak
Buyer and Accounting Clerk at Design Engineering, Inc.
Avon Lake, OH, US14 -
14
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Steve Garrett
Marketing Director at Design Engineering, Inc.
Bay Village, OH, US25 -
Jay Tucker
Construction Manager at Design Engineering, Inc.
Marrero, LA, US1
