Cyber-Physical Systems comprising interconnected and integrated smart systems can transform the architecture, engineering, and construction (AEC) industry and contribute to the development of Construction 4.0. Various AEC researchers and industry professionals project that construction projects will be augmented by connected and autonomous systems to improve communication, operation, safety, and performance very shortly. IBM created the cognitive computing term for the first time to explain systems that have the learning ability from a broad range of datasets, present reasons and interact with humans by natural languages, and gain their experiences in the context. Big Data is a field that treats ways to analyze, systematically extract information from, or otherwise, deal with data sets that are too large or complex to be dealt with by traditional data-processing application software. Regarding smart energy, energy organizations provide advanced safety solutions to power plants by connecting the cognitive tool with imagery and weather analysis.