Garhauer's stainless blocks are made with 316 stainless, whereas most stainless marine hardware is manufactured with 304 stainless, which has a tendency to corrode a bit.

SG Blocks supplied 36 of its GreenSteel™ product, the structural core and shell of an SG Blocks building, to create the interior of a new two-story, 11,500 square-foot office.