Cornerstone develops and operates across the infrastructure classes that societies and industries cannot function without.

From generation to grid and storage, energy is the foundation on which every other sector depends. We develop and operate power assets that deliver reliable, increasingly clean electricity to growing communities.

Roads, rail, airports, and seaports move people and goods, connecting markets and unlocking growth. We deliver transport infrastructure as principal developer and long-term operator.

Clean water supply and wastewater treatment are essential to public health and industrial capacity. We build and operate water infrastructure that serves communities and enterprises for decades.

Ports, terminals, and trade infrastructure form the backbone of global commerce. Our position across the supply chain lets us develop logistics assets while securing the commodities that move through them.

Hospitals, clinics, and public facilities raise the quality of life across the communities we serve. Together with our partners, we develop social infrastructure in emerging markets.

Waste management and recycling infrastructure protect the environment while recovering value. We invest in the systems that make growing cities cleaner and more sustainable.
Transmission and distribution tie our sectors together — the connective tissue that carries energy from where it is generated to where communities put it to work.


