O'Fisher and Sons was the artificer workshop established by Fergal O'Fisher. It passed to his son, Cormac O'Fisher, and to his son, Artie O'Fisher. After the death of Artie O'Fisher, he passed it to Leminy Gilcog.
The workshop started as a small garage with wings and layers built primarily upward, with
the interior that grew taller than some towers. With every expansion, the interior rgew up and out to accommodate, with no interior walls or complete floors to separate it. Instead, catwalks and scaffolding hold workbenches, tool racks, and blueprints all along the walls, with chains and pulleys holding in progress machinery near the ceiling to be lowered through the scaffolding to be worked on. The front entrance still resembles a small brick artificer's shop, with the layers becoming more industrial and metallic as they progress upward.