Avant-Garde Technology, is part of Grenit Corporation, which is located in Western New York. Lead design engineer, Ken Kumiega, is a mechanical engineer with years of experiences in the manufacturing industry, including work with Mazda Motor Manufacturing USA, Cummins Engine Company and Tier 1 Automotive Suppliers. The car was years in the making and grew out of the designer’s life-long passion for cars of all kinds, particularly the open roadster. Avante-Garde Technology began preparation to produce the custom sports car in 2012. Each sports car is uniquely tailored as a signature series limited edition car for the customer. Providing a truly unique one-of-a-kind collector car. Contact us for more info.