In web portal development sector Carbon51 Ltd. Has already become the market leader in Bangladesh. With the experience of developing various web information portals, we provide an easy, User adaptable and instinctive web outlook to access required information and products upon user need. Usability is the key factor to differentiate a normal website than a portal. Data collection and representation can be a challenging issue for portal development. We have a very experienced analysis team to analyze data and place the data in such a way so that user can view and search it in a very pleasant way.