AutoCAD Civil 3D Land Desktop Companion 2009 is a retired legacy software and is no longer available for direct purchase or official download from Autodesk.
Downloading and installing requires navigating its status as legacy software. Because it is long-retired, Autodesk no longer provides direct public download links for this version, as they typically only support versions from the last 3 to 5 years . How to Obtain the Software autocad civil 3d land desktop companion 2009 download top