JESA S.A | 232,462 followers on LinkedIn. The Solution Company for Africa | JESA is a global leader in phosphate technology and a leading solutions provider in Africa, serving clients in mining, industry, energy, water, infrastructure and urban development. JESA delivers superior value to clients with end-to-end, innovative, and sustainable solutions along the full lifecycle of clients’ assets, from advisory to technology, engineering, project delivery and asset management. Established in 2010 in Morocco, JESA is a Joint Venture of two global leaders in their respective fields: OCP Group, the world leader in phosphate and fertilization solutions, and Worley, a global professional services company of energy, chemicals and resources.