What are the main spend direct commodities for Train, Tram, Metro Transportation companies ?

 I think the idea is keeping at it, be relentless in all your efforts. Winners never quit and quitters never win. Try finding a complementary job that is not necessarily what you want that way it will keep you afloat whilst you continue your search for what you want. If you have capital and if you can get your market research going you could try enterprising and possibly start your own new firm but i would suggest making sure you can also find the market for what you might have in mind. Doing the same thing over and over and expecting a different outcome might not work whilst job searching i guess try something different each time but stay professional. The whole world is in a constant turmoil with unemployment, some better than others but i think the secret lies in the never ending continuous search whilst scouting for new opportunities in different areas as well. All the best in your search