Officials at MNX, a global express air courier service, see opportunity in the sluggish air cargo market and uninspiring economy. Chief Executive Officer Scott Cannon said while 2012 has been unkind to the air cargo industry in general, it has been a very good year for MNX. As the final touches on a year full of organic growth, the company recently added new offices in Amsterdam and Frankfurt. Next year, the goal is to add another six or seven offices starting with Russia and...