Please capitalize where necessary: 1998- board member of the langgaard foundation.
A: 1998- Board member of the Langgaard Foundation.

Please capitalize where necessary: gras as the only company in poland offers hw-25 indoor fire hydrants with adn25 semi-rigid hose.
A: GRAS as the only company in Poland offers HW-25 indoor fire hydrants with aDN25 semi-rigid hose.

Please capitalize where necessary: ein team, that does not have to hide
A: Ein Team, that does not have to hide

Please capitalize where necessary: beyond them was the sun's sphere and outside it mars, jupiter and saturn spheres.
A:
Beyond them was the sun's sphere and outside it Mars, Jupiter and Saturn spheres.