Torongo Engineering Company (TEC) specializes in the design, manufacture, and installation of gas and diesel aftertreatment systems and components. We pride ourselves in being agile in our ability to create advanced prototypes for products that clean and conserve energy for a reasonable price and a quick turnaround time. We are located in a 10,000 sq ft facility in downtown Brighton, Michigan.

TEC was founded in 2009 as the brainchild of Dan Torongo, a licensed professional engineer with many years of experience in the design, manufacture, and installation of aftertreatment systems and a passion for creating a green legacy through his work. "I had enjoyed a clean air outdoor childhood growing up in rural Michigan and I wanted the same for generations to come."

Along with more traditional machining techniques, our shop boasts custom proprietary machinery which allows us to meet our customers' complex design requirements very efficiently. Dan and his team of highly skilled fabricators are committed to excellence and personal attention. When working with Torongo Engineering, you always have direct access to the person who is doing the work on your project, ensuring solutions that are creative, well designed, and efficiently executed.

TEC has provided advanced prototypes to corporations at home and abroad. We welcome your inquiries and an opportunity to help you meet your project needs!