Ross Island Sand & Gravel Co. is the only locally owned, all union company in Oregon that provides ready mixed concrete, asphalt products, dry bagged products and loose aggregates. Ross Island provides family wage jobs from revenue that stays in and benefits the local economy.

We manufacture concrete using three batch plant facilities along the Willamette River. We produce exceptional quality concrete using our FAA, ODOT and WSDOT approved source, Pacific NW Aggregates. Ross Island produces concrete for all residential, commercial and industrial uses. We have certificates of conformance for our ready mixed concrete facilities from the National Ready Mixed Concrete Association.

As an example, we recently completed concrete supply for the new Tilikum Crossing Bridge to be opened in 2015, across the Willamette River. We are currently supplying concrete for the Sellwood Bridge which also crosses the Willamette River to replace the original built in 1925. Our concrete quality is second to none.

Ready Mixed Concrete Division


Plant Locations

Albina Concrete Plant
1208 N River St.
Portland, OR  97227-1723

Tait Concrete Plant
2611 SE 4th
Portland, OR  97202-1001

 Vanport Concrete Plant
1835 N Marine Drive
Portland, OR  97217-7803


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