Hanco Corp

In operation for more than 30 years, Mac's Construction Company offers a range of general contracting services. It provides a variety of new construction and building solutions. The company also offers design-build, estimation and project management services. Mac's Construction Company has undertaken a range of residential, industrial and commercial projects. Additionally, the company provides bidding, negotiation and site assessment services. Mac's Construction Company is located in Hattiesburg, Miss.

Dunn Roadbuilders, located in Laurel, Miss., offers a wide range of construction services throughout the state. It bids for and undertakes general contracts involving industrial roads, storage yards, parking lots, subdivisions, municipal streets, airport taxiways and runways, resurfacing, and interstate and highway construction projects. It also serves construction markets by providing road building, asphalt, ready-mix concrete and other related products. The company offers other services that include asphalt paving, trucking, surface treatment, milling, site work and construction material sales. Its concrete division offers various services that include concrete placements of curb and gutters, sidewalks, driveways, building foundations, concrete box culverts, decorative concrete structures and retaining walls. It aditionally provides utility services for waterline, sanitary system and storm drainage installations for public and private projects.