We're different...

The Only Guarantee

Considering a concrete wine tank? Be sure to ask about the manufacturer's warranty.

Then ask yourself why our tanks are the only ones guaranteed against structural cracking.

Endless Research and Development

The Best and Strongest Concrete

An enduring devotion to research and development, at great expense, yielding an unmatched understanding of concrete formulation and concrete engineering.

A unique system of layering different types of concrete that makes for a much stronger tank without the need for an interior steel frame, thus a stronger yet lighter tank.


Quick contact





133 Copeland Street

Petaluma, CA 94952