Who worked at cogswell's Cogs?

Cogswell's Cogs is a fictional company from the animated film "The Iron Giant," where characters like the protagonist Hogarth Hughes and the giant robot itself interact with the company. The film portrays Cogswell's Cogs as a military contractor focused on developing advanced technology, specifically in the context of the Cold War. The company is represented by the antagonist, a government agent named Kent Mansley, who seeks to capture the Iron Giant.