James Sproule recommends Duke Greenstein for a position, describing him in glowing terms over 3 paragraphs. He says Greenstein has 15 years of experience in management roles at their company, with excellent communication, leadership, organizational and business skills. Greenstein played an important role in launching products, improving customer service and production efficiency. In conclusion, Sproule strongly recommends Greenstein as an asset due to his great attitude, dedication and potential.