I hiaghly recommend Neventum services, I have worked with them a couple of times and they have the capacity to adapt their proposals to the needs you have for each event.
Founded in 2004, Shanghai LANGKUAI is a professional company integrating exhibition design, conference & activities planning and project construction. We have independent manufacture factories in Shanghai, Beijing and Guangzhou, respectively; and our cooperative partners spread all over China, providing complete modern hardware facilities. Moreover, we have a batch of excellent designers, planners, experts and construction team, making a perfect job possible whatever in protophase design and plan, on site construction & maintenance, or dismantlement. With our rigorous management, we guarantee a reliable work for you. LANGKUAI, relying on its teamwork spirit and customer focus concept, has gained the approval from our clients and the high reputation in the market.