The global economy's most significant sector, the construction sector, is key to accomplishing sustainability objectives. The building and infrastructure business is not typically thought of as being environmentally friendly, but this is likely to change as the ecosystem (the whole life cycle of all structures and infrastructure, from design and material manufacture to construction, use, and destruction) develops. Participants in the building sector cannot afford to ignore the worldwide trend of decarbonization. As the sector is responsible for more than 20% of all greenhouse gas emissions worldwide, construction companies have the opportunity to reduce their climate impact by decarbonizing their building operations. Participants in the construction sector must prioritise a strategic goal and collaborate with other ecosystem players, such as clients, architects, engineers, manufacturers, and financiers, in order to realize this potential. Here, we show what the industry can do right now and how stakeholders from all points along the value chain may work together to succeed. It is also important to keep in mind that if the low-interest-rate environment lasts and sizable stimulus packages are implemented, these developments may help deploy new sustainable infrastructure as well as infrastructure for adaptation and resilience, investments that would support the creation of jobs in the near future. In the meantime, it is possible that the need for international collaboration on this matter will increase in clarity and acceptance. This research study focuses on how construction affects greenhouse gas (GHG) emissions in the context of buildings, how the sector may decarbonize, and how businesses might profit from this process.