The article discusses how Service-Oriented Architecture (SOA) is being used to improve IT systems in companies. The researchers studied how SOA relates to standard web services and created a model for web services based on SOA. They implemented this model using technologies like XML and SOAP. The study showed that SOA characteristics like interoperability, reusability, scalability, and flexible business processes can be adapted to web services. The researchers developed a web service model that maintains neutrality and loose service coupling, which helps in designing web service architectures based on SOA.