Welcome to the forum and to the CM9 Owners Club!
What kind of business dress is required? Is it absolutely essential that no one discovers you are carrying? If so, Thunder71, who wears business dress suit and tie every day, will tell you to look seriously at the
SmartCarry. I have one, too. You carry down next to your junk. Not awkward like you might imagine. Slide it to the left to do #1, and you can slide it up to midrift level without taking it off or the gun out when doing #2. The inventor, who is a thin man, hides a full sized 1911 in one easily. The CM9 will disappear with ease.