Ameri-Kart – A Leading Rotational and Thermoformed Molded Products Manufacturer For over 25 years, Ameri-Kart has specialized as a molded product manufacturer. Ameri-Kart was founded in 1989 by current president Eric Gottuso, First Sterling Ventures and Kansas Public Retirement System (KPRS). In 1995, Ameri-Kart was acquired by Myers Industries, Inc., a diversified polymer manufacturer and distributor of tire repair and retread products. Over the last 20 years, Ameri-Kart has expanded to become one of the leading rotational molders serving the RV, Marine and Custom Products markets in the United States.