Leatherhead is a town in Surrey, England, on the right bank of the River Mole, and at the edge of the contiguous built-up area of London. Its local district is Mole Valley. Records exist of the place from Anglo Saxon England. A recently established local business cluster is that of racing cars. Lister Cars, makers of Lister Storm, Le Mans racing cars, are based in the town, and in nearby Dorking, while P1 International was founded here in 2000 by ex-Formula One World Champion Damon Hill. Other major local businesses in leatherhead are such as: AIRCOM International a provider of mobile telephone network management solutions has its headquarters in Randall's Research Park in Leatherhead. CGI (formerly Logica) has had several offices on different sites in the town and is now on the Springfield Drive site. ERA Technology Ltd, a strategic business unit based in Leatherhead. ExxonMobil has several major divisions based at ExxonMobil House in Leatherhead, including its ExxonMobil Aviation and ExxonMobil Marine businesses, as well as its aviation fuels operations. Halliburton Company has an office in Leatherhead, with its Landmark based there. KBR has offices in Leatherhead, with its Granherne subsidiary based there. Robert Dyas, hardware chain is based in Leatherhead. Unilever PLC has its UK and Ireland headquarters in Leatherhead at the purpose-built Unilever House - home to the following consumer brands: Bertolli, Cif, Colman's, Domestos, Dove, Flora, Hellmann's, Knorr, Lynx, Marmite, Persil, Radox, Sure, Surf, Toni & Guy, Tresemme, VO5 and Wall's ice cream.