John Witherbee Paving

Graymont is a family-owned company that is committed to responsibly meeting society's needs for mineral products. The company is one of the largest producers of lime in North America with facilities throughout Canada and the United States and a partnership with Grupo Calidra, the largest lime producer in Mexico. Graymont's principal products include quicklime, hydrated lime, precipitated calcium carbonate, limestone, construction stone, ready-mix concrete, Redi-Rock retaining walls and asphalt. Graymont is headquartered in Bellingham, Wash., and has an additional location in Plattsburgh, N.Y.

Blaktop Inc. is a family-owned and operated asphalt paving company headquartered in West Lebanon, New Hampshire, with an additional location in Littleton. Founded in 1950, the company is dedicated to providing high-quality asphalt and paving services to the Connecticut River Valley region of New Hampshire and Vermont. With a commitment to family values and teamwork, Blaktop offers a range of services including municipal, commercial, and residential paving, as well as specialty paving products. The company is recognized as a licensed installer of StreetPrint and DuraTherm products and produces various plant mix materials to meet local specifications. Generated from the website