Twin State Paving is a leading asphalt company in Merrimack County, NH, offering comprehensive paving services for residential, commercial, and government projects. From driveway installations and private roads to parking lots, patios, resurfacing, and sealcoating, they emphasize quality, safety, and long-lasting results. As a family-owned business with five generations of experience, they combine skilled workmanship with local knowledge to meet each client’s needs with transparency and excellence.