Castriota Metals Solid Waste puts safety at the top of our priority list. Look no further when you're in need of a professional in the waste hauling business. We are also licensed and insured by the Pennsylvania Department of Environmental Protection.. Castriota Metals Solid Waste is the area's choice for all of your waste hauling needs. Our company provides professional garbage removal and trash collection services in McKees Rocks and the surrounding communities. We have more than 200 rear load dumpsters in various sizes and several models of rear load garbage trucks. Our sizes include 2 cubic yard,3 cubic yard,4 cubic yard,6 cubic yard,8 cubic yard,and 96 gallon toter carts.