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Orenco Composites is a leader in fiberglass composites manufacturing. We manufacture products for many different industries, including water and wastewater, telecommunications, power utilities, and transportation.

DuraFiber™ Prefab Buildings

High-quality, fiberglass-reinforced buildings protect industrial equipment such as pumps and motors, controls, electronics, and chemicals. Our prefab buildings don’t rot, rust, dent, or conduct electricity, and they are ideal for a wide range of environmental conditions.


  • Single-piece construction process
  • Leakproof, seamless structure
  • Thick, insulated foam-core walls (3"-8")
  • Virtually maintenance-free
  • Highly customizable

DuraLast™ Floating Docks

DuraLast Floating Docks are lightweight, foam-cored structures. They are fabricated using the same materials and construction methods as high-performance boats. DuraLast Docks offer excellent performance in stability, buoyancy, durability, and long-term water immersion.


  • Molded in a single piece
  • Tuff Coat™ anti-slip surface
  • Perimeter “chase” provides convenient and safe way to run cords, piping, cables, etc.
  • 25-year limited warranty