Please capitalize where necessary: ski guide arne hardenberg from greenland extreme and snowboarder stefan gimpl from austria, was also on a tour last year in the area.
A: Ski guide Arne Hardenberg from Greenland Extreme and snowboarder Stefan Gimpl from Austria, was also on a tour last year in the area.

Please capitalize where necessary: isoprene for use as power or heating fuel
A: Isoprene for use as power or heating fuel

Please capitalize where necessary: many manufacturers have come up with numerous solutions for the problem.
A: Many manufacturers have come up with numerous solutions for the problem.

Please capitalize where necessary: european roulette pro is played using a wheel containing 37 numbered slots (1-36, plus a 0), a ball and a layout upon which the player may place a bet or bets covering a single number or groups of numbers.
A:
European Roulette Pro is played using a wheel containing 37 numbered slots (1-36, plus a 0), a ball and a layout upon which the player may place a bet or bets covering a single number or groups of numbers.