MARVIN MacKAY, Sales and Client Relations Marvin MacKay joined William Ives Consulting in April 2007 and serves as Vice President of Sales and Client Relations. He earned his BS in Information Technology with an emphasis on Business, from Fielding Graduate University. He also earned a degree from RCC School of Technology in Toronto, Ontario. Marvin has over 20 years experience in office automation with 12+ years focused on the legal industry.