Gregory Tamasi Consultants Added by SmallBusinessAdvertising 0 reviews Listed in Business & Professional Services Address: 6-624 William St. London Ontario N6B 3G2 Phone: (519) 850-9961 gtamasi@rogers.com Add to Favorites Claim Listing Updated: Nov 21, 2015 Overview Reviews Other Management Consulting Services Add Your Review Please login or register to add your review.