Our Mission Dynamic Control seeks to produce and deliver high quality acoustic solutions to the world with speed and accuracy, for better sound everywhere About Us Dynamic Control of North America, Inc. is a privately held corporation located in Hamilton, Ohio, USA. Established in 1989, the company markets acoustic environmental solutions for a broad range of industries. Dynamat, a Dynamic Control brand, is recognized by consumers around the world as a quality product for solutions to unwanted noise and vibration. The Dynamat brand maintains the dominant marketshare in Car Audio and Automotive Restoration acoustic solutions. Dynamic Control also provides a broad range of unique product solutions for home acoustics, computers, appliances, and Original Equipment Manufacturers. Our operations cover the United States of America serving over 3,000 storefronts. Dynamat is merchandised and promoted in large retailers such as Best Buy, Pep Boys most large regional Audio Retailers and Independent Specialty Car Audio Retailers. Internationally, our products are represented in over 50 countries.