About the only thing on your list that gets tested is the GFCIs in residential. Most inspectors carry a bug eye tester with GFCI testing capability.
I had an Ecos tester that checked ground impedance.
Ground/earth testing is usually done by an engineering firm but I have only seen it on some state jobs. Toll booths were one. Out in the boonies, a toll plaza is the most attractive lightning target. The grounding system is right up there with radio towers, another interesting job.
Some commercial jobs do get megger testing but not residential..
