Design Technology, Inc. was established in 1978 by Edward Yelke, focusing on designing and developing timing instruments for diesel engines. The company's product lineup includes the Tiny-Tach, a small and economical unit for measuring RPM and tracking time on small gas engines, sold worldwide in 50+ countries. They continue to upgrade the Tiny-Tach line to work on both gas and diesel engines. Design Technology also develops select products based on identified needs in the engine marketplace or requests from OEMs. Additionally, they offer the Ultrasonic Cleaner, a reasonably priced solution for cleaning carburetors and small engine components effectively.