"Precision Assembly Technologies and Systems" is a specialized book that focuses on the latest developments in micro-manufacturing technology and systems. These technologies have revolutionized the way products are designed and manufactured, significantly impacting various key industries. The book highlights the challenges and advancements in the field of micro-assembly, which is crucial for the cost-effective production of complex micro-products. It discusses how the ability to manufacture customizable micro-products, which can be delivered in variable volumes and within short timeframes, heavily relies on the ongoing development of micro-assembly processes. The collected works presented at the 5th International Precision Assembly Seminar (IPAS 2010) provide valuable insights into the current trends and technologies shaping micro-manufacturing. This book is an essential resource for professionals and researchers dealing with the challenges and opportunities of micro-manufacturing.