ABout G-CAST INC.
G-CAST INC. is the precast concrete division of Goodwin & Goodwin Contractors, a family-owned company that has served the Fort Smith and the Arkansas River Valley for 46 years. In 2023, we expanded into manufacturing Verti-Block retaining wall systems: a dry-stack, no-mortar block system that goes up faster, with less labor and downtime, without giving up load-bearing strength.
What sets Verti-Block Apart:
Our blocks are cast at the same Fort Smith facility, by the same crews, under the same ownership that’s been putting concrete in the ground here for decades— now serving commercial & residential property owners, contractors & developers, and municipalities across Western Arkansas and Eastern Oklahoma.

Verti-blocks: Precise, Durable, Reliable
Every Verti-Block is cast at our Fort Smith facility using volumetric mixing trucks, batching concrete fresh and to spec for every pour for controlled batching and consistent mix design — meeting the standard Goodwin & Goodwin has applied to concrete production for years. Combined with precision Verti-Block molds, every block is ensured to interlock cleanly and hold its dimensions batch after batch, wall after wall.


