Q-Free is to supply the Swedish Transport Administration, Trafikverket, with further equipment for the Gothenburg congestion charging project. Q-Free says the value of the contract has now been increased by US$5.32 million for delivery of additional charging stations, related equipment and services for two years. Across the world, in Brazil, Q-Free has received a second frame agreement to supply tolling tags to Centro Gestao Meios de Pagto (CGMP), Brazil’s Centro tag distributor, valued at US$12, with a gua