Mmmmm they are one of the large accountancy firms. I don't think they handle it only "track it" and look for tax efficiency etc. This is what they offer, doesn't include planes and trucks etc. These used to be provided by Transport Agents - these days they are called Logistics Providers / Companies.
https://www2.deloitte.com/uk/en/pag...ces/solutions/logistics-and-distribution.html
Serco, Boots, the armed forces, Amazon do handle logistics.
Must admit that I have no idea what Serco do though. The others do move things around.
My son decided to go into accountancy. Proved to be harder than he thought but it seems as now it's mostly handled by a few larger companies they are reluctant to provide large company audits that don't look very good otherwise the company would just switch to another.