A1 Concrete Finishing is Located in Newark, Ohio. We are a concrete company that works with many different variations. Call Us Today To Get Started! (740)322-3252. Concrete Floor Installation Newark, OH Concrete Patios Newark, OH Concrete Driveway Newark, OH Driveway Installation Newark, OH Driveway Repair Newark, OH Concrete Flat Work Newark, OH Concrete Slab Installation Newark, OH Foundation Installation Newark, OH Foundation Repair Newark, OH Concrete Flat-work Newark, OH Commercial & Residential Newark, OH