Dunn & Associates

Tenneco Automotive, headquartered in Grass Lake, MI, is a leading manufacturer and distributor in the transportation industry, committed to setting industry standards through their innovative and high-quality solutions. With a global team of 60,000 members and operations across 28 countries, Tenneco is dedicated to advancing eco-friendly mobility through their expertise in emissions control systems and engine technologies. The company emphasizes a culture of accountability and ownership, driven by core values such as Radical Candor and Tenacious Execution. Tenneco's diverse range of performance solutions and their aftermarket brand DRiV are designed to meet and exceed the evolving demands of global customers, bolstering their mission to be the most trusted partner in the automotive sector. Generated from the website

Davco Technology develops fuel processing technology and fuel management systems for the automotive industry. The company is a leader in the manufacture of Class 8 heavy-duty diesel powered truck fuel-heater/water separators and filter systems. In addition to its 382 Fuel Pro line, Davco also provides the Diesel Pro for medium trucks, Sea Pro for marine applications, DI models for off-road applications and a REN line of industrial automatic oil replenishment systems. Its products are distributed through the Detroit Diesel distributor network, the Fleetguard distributor network and a variety of OEM dealer networks. In addition, Davco sells its products directly from its Internet store. The company has been in business for more than 25 years and maintains headquarters in Saline, Mich.