Granite Group Portland ME
Granite Group 147 St John St Portland ME 4102 is a wholesale distributor of plumbing and HVAC equipment parts and supplies. Areas Served: The Granite Group has plumbing and HVAC supply houses throughout the Northeast. What Brands Does The Granite Group Sell? The Granite Group offers name brands like Mitsubishi Maytag Gibson Miller Honeywell Ducpac Buderus taco Grundfos as well as many others.