Geoquest and subsidiaries design and furnish precast concrete post-and-panel noise walls and privacy barriers using ground-mounted posts.

Geoquest companies design and supply the TechBox; precast concrete box solution for the construction of box bridges and culverts.

Geoquest designs and supplies materials for the construction of engineered solutions using TechWall; and T-Wall precast retaining walls.

Terre Armee provides a wide range of metallic faced retaining wall engineered solutions for various applications.

Geoquest design and supply the T-Wall precast modular retaining wall solution for roadway, railway and landscape construction.

TerraMet is Terre Armee’s Geoquest MSE retaining wall that uses metallic facing panels as an alternative to precast concrete panels or welded wire mesh.

Geotrel; is a Geoquest MSE wall built with wire facing and geosynthetic soil reinforcements for permanent and temporary applications.

Terratrel wire faced MSE retaining walls built for permanent and temporary bridges, platforms, landscaping, phased and staged construction.

The TechSpan precast concrete arch solution for bridges, tunnels, munitions igloos, and pedestrian and animal crossings.

Geoquest design and supply precast concrete counterfort wall solutions, simple to build in narrow cut applications.