The 20th World Petroleum Congress was recently held in Doha, Qatar and Production Science were contracted by WRG to provide technical services to the opening ceremopny and Arabian Nights gala dinner. For the opening ceremony we provided 2.4MW of power on 3 synchronised Caterpillar gensets to supplement the DEC house supplies, as well as assisting the Lighting Designer, Gary Collins with his requirements for foyer and exterior lighting and sky beams. The Arabian Nights evening required 12 gensets, 3km of festoon lighting and innumerable Arabic lanterns, as well as power supplies to the creations of Adam Basset Lighting Design.