Tammam Kaissi is a partner in Ashurst's international arbitration group.

Tammam specialises in complex international arbitration proceedings with a focus on the energy and infrastructure sectors in the MENA region. Tammam represented multi-national companies, States and State-owned entities in over 30 international commercial, construction and investment treaty arbitration proceedings under most of the main arbitration rules.

Tammam's experience includes disputes relating to joint-ventures, PPP agreements, sport sponsorships, oil & gas and the construction of major projects such as airport terminals, power plants, water desalination plants, LNG terminals, gas processing facilities, fertiliser plants, hospitals, sports stadia, and luxury hotels.