Africa stands at a defining moment in its development journey.
Rapid population growth, urbanization, climate pressures, and infrastructure gaps present both profound challenges and extraordinary opportunities. At The Cornerstone Group, we believe that sustainable infrastructure, reliable energy access, and resilient communities are the foundation upon which inclusive economic growth is built.
For 25 years, our leadership and technical teams have delivered complex infrastructure projects across multiple continents, combining international standards of execution with deep local understanding. This experience has shaped our conviction that Africa’s transformation must be driven by solutions that are durable, environmentally responsible, financially viable, and locally empowering.
The Cornerstone Group was established to serve as a long-term development partner to governments, institutions, investors, and communities. Through our integrated platform, spanning construction, renewable energy, real estate development, and social impact, we design and deliver projects that strengthen national capacity, expand access to essential services, and create lasting economic value.
Integrity, safety, transparency, and excellence guide every decision we make. We invest continuously in people, systems, and innovation to ensure that our projects meet the highest international standards while remaining responsive to local realities. Our commitment extends beyond project delivery; we seek to build institutional trust, strengthen partnerships, and contribute meaningfully to Africa’s sustainable future.
As we expand our footprint across West and Central Africa and deepen our global partnerships, we remain focused on our mission: to build what matters, infrastructure that improves lives, protects the environment, and supports long-term prosperity.
We welcome collaboration with partners who share this vision and look forward to creating impact together.
Mr. Alagie Sanyang, Founder & Chairman