After 14 years of only installing spray foam insulation I'm proud to tell you we have added blown-in insulation for attics to our arsenal. For all those that want spray foam in the walls, but blown-in in their attic we can install the complete package for you so you don't need to coordinate multiple contractors. 
We have a large commercial gas powered machine, so there is no relying on electrical hookup and it pushes considerably more material per hour. Massive jobs can be completed in hours instead of days.