Berkah Bersama Company is a core partnership company engaged in broiler farming. Within the company, there are three divisions, namely general and finance, logistics, production, and marketing. The production and marketing division plays a role in the growth of chickens to the sale of chickens. After the chicken is sold, the data on chicken growth and chicken sales will be recapitulated using Microsoft Excel. The process of data collection is still often an error in data input and at the time of data recapitulation often occurs calculation errors and losses in the final process. From these problems, the authors conduct research by building a web-based mutual blessing information system in the production and marketing division that will solve the above problems. The research method used is an incremental model that applies the stages in parallel where the first stage has not been completed, so it can go to the next stage. And the system design uses entity relationship diagrams and an integrated modeling language. The result of this research is a blessing information system with web-based production and marketing divisions that can assist and simplify data input and data recording in the production and marketing divisions.