Asphalt Paving, Repairs, Seal Coating & Striping in Franklin, Fairfield, Perry, and Muskingum Counties. Xtreme Sealcoating & Asphalt in Hebron, Ohio, provides high quality, affordable asphalt paving services for residential, commercial, industrial and municipal projects throughout Knox, Licking, Franklin, Fairfield, Perry, Muskingum and surrounding