Oldcastle Precast, Inc.
Enclosure Solutions
1002 15th Street SW
Auburn WA, 98001
Phone: (800) 735-5566
Fax: (800) 827-7111
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  We manufacture a variety of plastic, precast concrete and high-density polymer concrete products utilized by power, utility, railroad and transit industries worldwide.  Our trench and enclosures contain, protect and allow easy access to power, control, signal communication and fiber optic cables.

  Plastibeton (PBCS)

The Plastibeton Channel System is utilized by power, utility, railroad and transit companies throughout North America to contain, protect and allow easy access to power, control, signal, communication, and fiber optic cables. Made of a unique, patented High Density Polymer Concrete, the system offers flexibility and strength, as well as exceptional resistance to freeze/thaw conditions.


Railduct®'s light weight, convenient length and ease of handling simplify installation. A one meter section of Railduct® weighs just 32 pounds, which eliminates the need of a crane for unloading and installation. Railduct® is offered in 9"x 8" for pedestrian rated loads.

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