Surface engineering is a field that involves modifying the surface properties of materials to improve their performance, durability, and functionality. This can be achieved through physical, chemical, or mechanical means and enables engineers to design materials with specific characteristics such as better corrosion resistance, wear resistance, adhesion, and thermal stability. Surface engineering has a crucial role to play in many industries, including healthcare, energy, electronics, and advanced manufacturing. "Surface Engineering - Foundational Concepts, Techniques and Future Trends" will be a book that explores the principles and theories underlying this important discipline. The book will provide a comprehensive overview of the latest surface modification techniques and their applications across a wide range of sectors. It will cover the fundamental theories and principles of surface engineering, such as tribology, surface thermodynamics, and interface science. The book will also discuss advanced methods like laser treatment, plasma technologies, and nanostructuring, and explain how they impact material properties. It will include case studies and examples that demonstrate how surface engineering is used in industries such as aerospace, automotive, electronics, energy, healthcare, and more to enhance product performance and reliability. In addition, the book will cover the latest developments in coatings technology, such as self-healing, anti-fouling, and high-performance coatings. It will also provide insights into advanced analytical techniques like atomic force microscopy, X-ray photoelectron spectroscopy, and electron microscopy that are used to study and characterize engineered surfaces. Finally, the book will examine emerging trends and potential future directions in surface engineering research and development, including smart surfaces and multifunctional materials. "Surface Engineering - Foundational Concepts, Techniques and Future Trends" will be an essential resource for academics, engineers, and professionals across various industries who want to stay up to date with the latest advancements in this dynamic field. By providing expert perspectives and comprehensive coverage, the book will aim to inspire continued innovation and progress in surface engineering and its myriad applications.