3D model of an existing project

I am looking for someone to create a 3D model of an existing project. The type of model is an architectural model and the level of detail desired is basic. The desired scale for the model is flexible, with the main requirement being that it accurately conveys all aspects of the project. The model must be accurate and should include elements and details such as walls, windows, doors, roofs, and any other features as required to capture the design of the existing structure. I expect a high quality end product that will help me better understand and visualize the project in more detail.