• Costello Enterprises Biomedical - A division of the company who's responsibilities are the development of all things involving medical research, and the management of the company's interests in the associated fields.
  • Costello Enterprises Munitions - A division of the company who's domain is the arms industry, and the development of military technologies and equipment.
  • Costello Enterprises Procurement - A division of the company tasked with the acquisition of resources and raw materials for its projects.
  • Costello Enterprises Tactical Security - The company's private military division, capable in all matters of defense and offense for the company's interests.