Bechtel is the largest construction company in the US, with 55,000 employees and annual revenue of $17.6 billion.

What is a construction site? A construction site is an area or piece of land where construction work is taking place. Sometimes construction sites are referred to as 'building sites'. This usually implies that buildings or houses are being constructed, whereas 'construction site' covers a wider scope of work.

Construction is the process where contractors build structures that serve a particular purpose, such as residential houses, schools, hospitals, public works such as roads, bridges, water and wastewater infrastructure, dams, and railways.