OUR VISION
Empowering the continent through world-class engineering
To be a leading African platform for sustainable infrastructure, clean energy, and inclusive development, empowering communities, strengthening national resilience, and accelerating long-term economic transformation across emerging markets.
Our mission
To design, finance, deliver, and operate high-quality infrastructure, renewable energy systems, and real estate assets that meet international standards, create measurable social and environmental impact, and generate sustainable value for governments, partners, investors, and communities.
Our impact in numbers
Quantifying a legacy of global excellence and sustainable growth. Defining our progress through decades of engineering innovation.
$0B+
Projects Managed
0+
Years of Expertise
0+
Years Corporate Growth
0
Country Global Presence
$0M+
Spaces completed
$0K
Solar Investment
Global engineering excellence
Proven impact
Building what matters
Sustainable growth
Our global footprint
Trusted expertise
Our Core Values
We build and shape with core values
Integrity & Transparency
We believe in ethical leadership and clear communication, ensuring trust in every partnership.
Excellence and Quality
We uphold the highest ethical standards through open communication and total accountability in every project we lead.
Safety and Responsibility
Guided by our Care for Life principle, we prioritize the safety of our workforce and the well-being of the communities we serve.
Partnership & Collaboration
We foster strong alliances with governments and global stakeholders to ensure shared success and inclusive development.
Innovation & Adaptability
Our experts leverage smart technology and flexible engineering to solve complex infrastructure challenges in a rapidly changing world.
Sustainability & Impact
We drive lasting progress by delivering clean energy and resilient infrastructure that empowers communities and protects the planet.
Discover the visionary minds behind Cornerstone building sustainable infrastructure with purpose and for impact
Our team thoughtfully blends engineering excellence, vision, and care to deliver sustainable, functional, and transformative infrastructure that enriches lives, reflects values, embraces innovation, and stands the test of time, exceeding expectations consistently.
Mr. Alagie Sanyang
Founder & Chairman
Oley Damel FAAL
Head of Properties
Jonas AGYEMANG
Construction Manager
Bubacar JAWO
Project Coordinator
Bubacar JAWO
Project Coordinator
Olalekan OWOYELE
Chief Financial Officer
Anna GUEYE
Chief Commercial Officer