This report provides an overview of leadership and management theories and styles within the service industry, specifically analyzing the impact of technology on these practices. It begins by discussing classical management theories, including bureaucratic and administrative approaches, and contrasts past, present, and future leadership styles. The report also explores different types of organizational culture based on Handy's theory, highlighting the role of leaders and managers and comparing various management and leadership styles such as consultative and autocratic. The analysis includes a case study of Wa Pila Hotel, examining how it applies different theories and styles. Ultimately, the report concludes that a consultative management style is most effective, especially in leveraging new technologies to improve business activities and customer service. The report references academic sources to support its arguments and findings.