Serving South Pittsburgh and Washington Counties retaining wall systems needs. Blough Contracting is very teedious when it comes to building walls. Throwing a bunch of blocks up in a line does not make it a retaining wall! Alot goes in to the construction of a strong wall. A good solid , level footer is the most important step in the build. Proper drainage, friction angle, compaction of the gravel backfill, geo-grid if needed, all of this and much more is what will keep your wall standing straight and level for a lifetime. Blough contracting custom cuts and chistles all end and corner blocks, caps, step ends etc. to leave a clean finished look. No unsightly saw marks or large gaps. If you want quality, Blough Contracting will etch it in stone for you.