Armstrong Construction Company, located in Roswell, N.M., is one of the leading highway and paving contracting firms in New Mexico. Founded in 1947, the firm offers permanent plants for hot-mix paving operations in Chaves and Lea counties in New Mexico. It serves a wide range of public and private clients and specializes in asphalt paving and highway construction, streets, sidewalks, curbs, parking lots and site work services. Armstrong Construction Company s earthwork division offers a variety of services, such as site clearing, excavations and building pads construction services. Its utilities division specializes in municipal water and sewer systems and offers manhole, water mains and drainage system construction services.