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About Us

KIE-CON Inc. is a manufacturer of precast/prestressed concrete products with facilities to meet your precast requirements. Precast concrete products are manufactured under favorable plant conditions with a high level of quality control assuring a quality product.

The overall advantages of precast prestressed concrete products can be significant. Precasting insures high quality, high strength, true shapes, and surfaces with finishes that meet the designer's expectations. Further, precast elements can be fabricated while foundation and site work is progressing, resulting in a significant reduction in time and cost.

KIE-CON Inc. is headquartered in Antioch, California, with waterway access, and is a subsidiary of the Kiewit Corporation. Kiewit serves clients through a network of offices across the United States and Canada.

Value Engineering

Take a look at how KIE-CON Inc. used value engineering to deliver a successful project at Peabody Road Overcrossing.

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Featured Projects

Industry Links


  • PCI
    Precast/Prestressed Concrete Institute
  • Caltrans

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