This report provides an in-depth analysis of Business Information Systems (BIS) within the construction industry. It begins with an introduction to BIS and its applications, followed by a detailed examination of the hardware and software components essential for its implementation. The report explores data management strategies, including security and analysis, alongside network and telecommunication considerations. It also delves into the human resources required to support BIS strategies. Furthermore, it investigates the business relationship with the internet, focusing on disintermediation, the Internet of Things, Web 2.0/3.0, Industry 4.0, and Artificial Intelligence. The conclusion summarizes the key findings, emphasizing the significance of BIS in the modern business environment. References to relevant literature are also included.