Earlier this month, Macquarie Group Limited (ASX:MQG), announced record profits on higher fees earned from deal making and strong equities trading. Macquarie is the leading investment bank in Australia and has intrigued me for quite some time because of its strength in the infrastructure industry. The megatrend of globalization means that infrastructure will play an increasingly important part of a global investment portfolio. Macquarie has carved itself a valuable niche as the leading investment bank for infrastructure assets and is consistently found all over the world making direct investments or …