Foundation (engineering)
A foundation is the element of a structure which connects it to the ground, and transfers loads from the structure to the ground. Foundations are generally considered either shallow or deep. Foundation engineering is the application of soil mechanics and rock mechanics (Geotechnical engineering) in the design of foundation elements of structures.
Stiftung
A "stiftung foundation" exists to give effect to the stated, non-commercial wishes of its founder, as set out in a foundation deed and the articles of association (statutes). In effect, the assets with which the foundation is endowed become a separate legal entity. A stiftung foundation has no shares or members and is set up by a founder(s) in most cases to ensure the continuation of family assets.