The IET London: Savoy Place
The IET Savoy Place London offices are next door to the Savoy Hotel, on the river side (as opposed to the Strand entrance). The nearest underground station is Embankment. Exit the station on the river side (ie out to the main road), and turn left along Victoria Embankment. Walk down towards Waterloo Bridge, which is the next bridge down the river. The IET is a red brick and white stone building on the corner of Savoy Place/Savoy Street, just before you cross the road to go under Waterloo Bridge.
Detailed information on travelling to Savoy Place is availble on the pdf sheet, Getting to Getting There.