Calder Brothers Corporation is a manufacturer of asphalt paving equipment, they operate under the brand name Mauldin Paving Products. Calder Brothers Corporation distributes their Mauldin Paving Products equipment through a network of dealers across the United States and internationally. Calder Brothers Corporation primarily serves the construction industry, specifically focusing on the road construction sector. Their Mauldin Paving Products cater directly to companies that build and maintain roads, highways, parking lots, and other paved surfaces.