Q1: Your best solution to date?
A1: District cooling for the Heart of Doha.

Q2: Why is it significant?
A2: I enjoyed the challenge of developing total engineering solutions revitalising the city fabric from scratch. The client appreciated the economic infrastructure solutions proposed for cooling, desalination, and water conservation.

Q3: Your particular skill?
A3: District cooling and heating, steam systems, mechanical systems in tunnels and stations, aero-thermodynamics.

Q4: Enthusiasm?
A4: Designing subway systems; trouble shooting.

Q5: Why Arup?
A5: Quality comes first. A family environment. Freedom to innovate.

Q6: Anything else?
A6: Most of my best works are buried underground and invisible!;