Pierre Gratton
@GrattonPierre
Pierre Gratton is the President and CEO of the Mining Association of Canada. http://t.co/ssIVG0my
02-05-2012 13:10:24
1,8K Tweets
2,3K Followers
964 Following
@GrattonPierre
Pierre Gratton is the President and CEO of the Mining Association of Canada. http://t.co/ssIVG0my
02-05-2012 13:10:24
1,8K Tweets
2,3K Followers
964 Following