Conversation so far:
What did Grace Hopper do after she retired?
Following her retirement from the Navy, Grace Hopper was hired as a senior consultant to Digital Equipment Corporation.
What did Grace Hopper do as a senior consultant?
Grace Hopper was a goodwill ambassador.
Did Grace Hopper give speeches?
Grace Hopper lectured widely about the early days of computing, her career, and on efforts that computer vendors could take to make life easier for their users.
What was Grace Hopper's biggest contribution post-retirement?
Grace Hopper represented the company at industry forums, serving on various industry committees, along with other obligations.
Did Grace Hopper do work with young people after retirement?
The most important thing I've accomplished, other than building the compiler, she said, is training young people.
What else did Grace Hopper do in her post-retirement life, besides train young people?
Grace Hopper visited most of Digital's engineering facilities.

Question: What did she do at Digital's engineering facilities?
Self-contained rewrite: What did Grace Hopper do at Digital's engineering facilities?