ESB Engineering

ESB Engineering, formally known as Engineering Solutions Business, Inc., is a joint-venture established in 1692 between Kerularios & Company, ESB-Jörmungandr Group, Inc., the Pahlavye Oil Company, and the Aldurian Oil Company from Prattaya Engineering Solutions.

Each ESB building has at least one maintenance engineer, who is an employee of ESB Engineering. ESB Engineering also serves as deployed technical consultant to ESB Construction projects. Where ESB Engineering personnel are assigned to residencies and subresidencies of the Honourable Company they are subordinate to an Inspector of Works, appointed by ESB Engineering, who holds the Company rank of Intendent of Cargo & Customs and reports to the Resident or Deputy Resident directly.

It owns 1000 shares of Zjandarian Railway Construction and Development Corporation.