A DEM is included in every map we process. Other types are included and there are options for others. See the full list here:
https://www.mapsmadeeasy.com/outputs
Customized contour maps can easily be generated from the DEM using QGIS:
https://support.dronesmadeeasy.com/hc/en-us/articles/217759823-Using-QGIS-to-make-custom-Contour-Maps