We prefer PPG products for a number of reasons. One is that the quality is consistently high and the range of available products is wide. We also prefer PPG products because we have found them to be easiest to work with, and this means easiest to apply, to touch-up when needed, that do not show ‘lap marks’, etc. Unless we are instructed otherwise we always specify PPG products. We also use Sherwin Williams, Benjamin Moore, and other paint products when these are specified by an owner or manager.