OASES

OASES is a UK-based provider of aviation maintenance, repair and overhaul (MRO) software, focused on delivering engineering and maintenance management systems for airlines, MRO providers and airworthiness organizations. Founded as Communications Software (Airline Systems) Limited, the company has been developing aviation maintenance software for over four decades, building deep domain expertise in aircraft engineering, regulatory compliance and maintenance operations. The company’s core offering centers on its OASES platform, which is used by more than 100 aviation organizations globally, including airlines, leasing companies and third-party MRO providers. OASES combines software with implementation, training and support services, enabling customers to manage complex maintenance workflows, regulatory requirements and operational performance within a single environment. Commsoft primarily serves commercial aviation, spanning operators of all sizes from regional carriers to larger airline groups, as well as CAMOs and MRO organizations. It is designed for maintenance, engineering and operations teams seeking a flexible, user-driven MRO platform that can adapt to different operational models while supporting compliance, efficiency and digital transformation initiatives.