ECS Fin is an engineering company that specializes in process optimization. Its products include IMS Gateway, a data capture and distribution system for external and internal message management; IMS Payments, a transaction processing system for payments, messaging, and connectivity control; IMS Securities, a system for post-trade processing of securities; and IMS Treasury, a treasury management system. The company also offers application integration, process optimization, architectural design, SWIFT interface setup, etc. ECS Fin caters to banks, healthcare, government, defense, and other areas.