With 30 years under its belt, Design Engineering Inc. (DEI) has become a global RV aftermarket supplier.
DEI, a heat and sound control solutions business, celebrates its 30th anniversary this year.
DEI was founded in 1995 by Dale and Nancy Markley and is still a family-owned business, known for innovative, high-quality products. The American-made products such as heat shields and noise-damping material, address heat and sound control issues. DEI said its products ensure a quieter, safer and more enjoyable experience for consumers.
DEI president and CEO David Markley said, “This milestone is a testament to the relentless hard work and passion of our team, our commitment to pioneering innovation, and the enduring trust our customers place in us.”
Over the past three decades, DEI has expanded its products to serve the RV, marine, automotive, motorcycle and powersports industries.
To commemorate the milestone, DEI will host a series of celebratory events and initiatives throughout the year. The company will offer exclusive promotions, innovative product launches such as next-generation heat shields and advanced acoustic barriers and a celebration with employees and community members.
“Looking ahead, we are thrilled to continue driving innovation and delivering the extraordinary solutions our customers have come to expect,” Markley said. “Our mission remains deeply rooted in advancing technology, championing American manufacturing, and creating products that truly make a difference.”
