One trade, several paths
The work is wet basements, foundation cracks that leak, sump pumps, weeping tile, and crawl spaces. Those names overlap because the building parts overlap. A floor that darkens after rain can be a joint, a failed drain, and a tired pump at the same time.
Woveh does not hand you one product and call it the whole house. Interior drainage, exterior excavation, and crack repair are choices with different access and different limits. The written estimate says which ones apply.

