This paper discusses a geographic information system for an enterprise in the field of forest management, made in the form of a Blazor Server web application. As a result, a database schema was developed, in which all used information is stored, an interface was designed, and the web application itself was developed. All the required functional requirements were implemented in it, displaying images, displaying images by type of survey, calculating the coverage area by forestry. To work with the application you only need a browser. Since all application logic is executed on the server side, the requirements for the user's computer are extremely low. In the future, this application is planned to be used as a platform on the basis of which it is possible to expand and supplement an existing application.