The two male partners -- polar opposites in temperament and personalities -- do not get along, seldom agree on anything, and have this weird passive-aggressive thing going on with each other. This has a ripple effect throughout the organization as employees are more or less forced to "pick sides," which puts everyone in different camps. Not exactly an ideal situation for building a harmonious, drama-free team.
The partners also play blatant favorites, and everyone knows it. If you're one of the chosen ones (basically, you suck up to them at every moment; laugh at their stupid, unfunny jokes; and tell them how wonderful they are), you can do no wrong. It also helps if you're an attractive 20- or 30-something female and bat your eyelashes at them. If you're not one of the anointed ones, you end up being placed on their infamous "list," from which there is no return. If that happens (and you'll know when it does as you become a noticeable outcast), start planning your exit strategy.
The two partners also have a track record of getting irritated with people who have the gall to disagree with any of their pronouncements or ideas from on high, especially the partner who is the self-proclaimed extrovert. They also are very big into the "blame game" and like to assign fault to everyone else but themselves when things go awry with clients, even though they are frequently at the center of the issues in question. They also seldom stand by their employees, and have a reputation of bouncing the workers who they (unfairly) label as the scapegoats.