GNI Design typically has a policy in place regarding post-project support, which may vary depending on the specific project and the agreements made with clients. Generally, many design firms, including GNI Design, aim to establish strong relationships with their clients, which may involve offering some level of support even after the completion of a project. This support can include assistance with any immediate issues, guidance on utilizing the designs effectively, or even updates if required. However, the details of such support, including the duration and extent, would often need to be discussed and clarified in the initial agreement. For the most accurate information, it could be helpful to check the current web page associated with GNI Design, as it might provide insights into their policy on post-project support.