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Duininck Inc. represents the shared resources of a group of independent construction and aggregate production operators active across America. Founded in 1926 by the three Duininck brothers, Duininck Inc. has grown organically, maintaining its heritage in road and heavy highway construction while allowing specialization to emerge and flourish under the ideal combination of big company resources and independent and agile management structures. Now in our third generation we have established a common culture across our disciplines—one of getting things done and rising to challenges and new opportunities as they arise.