Liftech Concrete Leveling can be the solution to many commercial and residential property owners concrete problems. Liftech specializes in lifting and leveling sunken and uneven concrete, void filling and waterproofing. We repair concrete slabs such as sinking driveways and patios, uneven sidewalks, garage floors and warehouse floors for a fraction of the cost of replacing the concrete. We keep tons of old concrete out of landfills annually by repairing, instead of replacing it.