Metzger/McGuire has led the way in the formulation and development of concrete floor joint protection systems for more than 45 years. From the creation of the industry’s first semi-rigid joint filler, MM-80, to our superior color matched options, to the rapid setting polyurea joint fillers, epoxy joint fillers and repair products of today, you can count on Metzger/McGuire as the leading source when it comes to concrete floors, including polished concrete floors, for all your concrete floor protection needs including industrial epoxy and polyurea joint fillers for control and contraction joints, concrete crack repair products, concrete edge rebuilding products, concrete spalling repair products and more. Connect with us at (603) 224-6122 or visit at our website for more details.