Top Block & Brick, Inc. is a producer of quality concrete block. Our products exceed industry standards and come in a variety of shapes and colors. We offer regular concrete blocks, smart-wall block and architectural rock-face units. Masonry Tools: www.bontool.com Glass Block: www.glashaus.com Mortar Colors: www.sgs.com Masonry Sealants: www.chemrex.com Water Repellants: www.graceconstructionproducts.com Smartwall System: www.buildex.com/smartwall/smartwall.html Burnished and Glazed Block: www.trenwyth.com