There is a lot to this answer, but here's a short version, also bear in mind, they are a neutral party, they helped all groups which had signed the Geneva Conventions:
POW Support... including everything from pushing for improved conditions, reporting poor conditions, prisoner exchanges, even transporting mail.
Reporting of violations of the Geneva Convention
Medical Assistance
Moral Support (Example; Trucks with doughnut and coffee for soldiers)
And many other things. Also interesting to note is that the USSR and Japan were not bound by the Geneva Conventions, and this in many ways resulted in a great number of war crimes in Japanese POW camps, as well as terrible treatment of USSR POW's in German camps. In both cases, the Red Cross could not help.
This is truly a deep and interesting subject with a large number of hero stories and ties to the modern Red Cross, hit up Google for more detailed information.
Red Cross and USO
The Red Cross Symbol Came from the Hospotails all over the world as you may know that the Emergancy services Use the cross as the people Sick .
world war 2
Halliburton Services, the world's largest supplier of cementing, stimulation, water and sand-control services and related downhole tools.
Bailey Cross
IBM Global services provide technology and business services and are the largest company in the world to do so. They provide IT solutions, business optimization and analysis, ecommerce and business structure and strategy.
The type of services offered through Recovery World include those of vehicle recovery. They provide services such as towing, recycling and parts recovery.
The America's long distance services are available all around the world allowing them to communicate with other people aruond the world.
The International Red Cross
It was the Iron Cross.
"Managed network services provide similar services as in-house IT services. They manage online servers, fix IT problems, do design work, and performance monitoring."
The company Rexel provides various services such as design and distribution of electrical solutions, consulting services, and a wide range of logistics throughout the world.