DeLong Construction is a general contraction company that provides construction management and building services in the state of Iowa. The company specializes in heavy highway earthmoving, underground utility installation, site development, rock spreading, concrete crushing and demolition. Founded in 1944, its completed construction projects include airports, ethanol and biodiesel plants, riverside casinos, golf resorts and warehouses. The company works in partnerships with DeLong Recycling, which recycles concrete products used for the construction of pavements, driveways, parking lots, sidewalks, bricks, building foundations and rubbles.

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