• Post category:

Appian, McLean Virginia. The Appian headquarters features 130 treads and seven landings produced with Dexterity High Performance Concrete (HPC). The treads and landings are custom-colored and polished to match the…

Continue ReadingAppian


  • Post category:

Vestavia Hills Library, Alabama - As part of "The Library in the Forest," DEX by GATE supplied treads for the monumental staircase made from our Dexterra Pearl finish, which is…

Continue ReadingVestavia


  • Post category:

ThermoFisher Scientific, Waltham, Massachusetts - A custom recycled glass terrazzo was used for this highly complex monumental staircase, with polish applied to all four sides for maximum visibility. The front…

Continue ReadingThermofisher


  • Post category:

Porsche, North American Headquarters, Atlanta Georgia – Porsche’s North American Headquarters features three monumental staircases. The staircase design required treads to fully span 8’ and be self-supporting with an integral…

Continue ReadingPorsche

Louis Vuitton

  • Post category:

Louis Vuitton, Miami Design District – Custom treads, made with Ductal UHPC (ultra high performance concrete) were designed with embedded fasters to support the glass handrail system.

Continue ReadingLouis Vuitton


  • Post category:

ICE, International Commodity Exchange, New York, NY – This monumental staircase features DEX’s graphite color using Ductal UHPC (Ultra High Performance Concrete). These treads are only 1” thick with a…

Continue ReadingICE


  • Post category:

CODA Tech Square, Atlanta, GA - DEX produced 350 treads and 16 radiused landings for the world’s tallest spiral staircase. CODA Tech Square, a 645,000 square foot space designed by…

Continue ReadingCODA