Area of operation Track works Power & Electrification (Power Supply: substation, aux. power Catenary installation: OHL) Signalling & Telecommunication Key products/services ° Air isolated traction switchgear ° Catenary components ° ridgid catenary/overhead ° conductor rail ° tension wheel ° Road/rail vehicles for catenary ° installations ° Relay protection –DC ° Relay protection – rotating converter ° RTU & remote control ° DC switchgear ° Diod rectifier ° VCR – voltage controlled rectifier ° Control system ° Status check and maintenance ° Renewal ° Components and spare parts ° Support agreement ° Investigations ° Fault tracing ° Diagnostics ° Performance assessment ° Energy optimization ° Simulations and system studies (TracFeed Simulation Tool)

Balfour Beatty Rail AB Address P O Box 413, SE-721 08 VÄSTERÅS, Sweden Telephone 46 21 15 44 00 Fax 46 21 41 24 90 Website http://www.bbrail.se Contact Mail to Bo Liljeqvist .