How do I get orders from government offices?

So, i manufacture with everything related to paper, files, notebook at very affordable rates, and supply across Vidarbh region and parts of Madhya Pradesh and Chattisgarh. I want to manufacture for government offices but i dont really get it except that bribes and network is required. I think i can give very good rates for schools, colleges, offices which have to do anything with paper. Kindly help. I