cold asphalt recycling

Koss Construction Company is a paving contractor founded in 1912 by George W. Koss in Des Moines, Iowa. Starting with concrete railroad bridges, the company shifted to concrete highway paving in the 1920s and later expanded into asphalt paving, city streets, airport runways, and interstate highway construction. It has been in the paving business for over 100 years and builds transportation infrastructure.

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airport runway pavingasphalt pavingbridge constructionconcrete pavinghighway reconstructionon-site concrete production