They do not weed out weak managers quickly enough. They believe in "training" and keeping people around for years past their effectiveness. My own observation, though, is that the 10-15% of the workforce who are unable to perform their job duties are usually just totally incompetent, extremely lazy or subvertly manipulative - all personality traits which cannot be "untrained". If an unproductive employee is on a project with you, though, you will be expected to pull his weight along with your own - and this could go on for years (management will especially look the other way if this fellow is "one of the club"). Also, if your manager has a personality disorder or some other trait which makes him practically impossible to work with (like being a "screamer", or a pathological liar), the general attitude is "deal with it". You will receive no support if you complain to your supervisor, and if you take your grievances to HR, you can pretty much kiss your career advancement potential goodbye (HR will come in like an angel to "help", but the rest of management will see you as a narc or a weak person who cannot deal with adversity). Like most construction firms that have been around for a while, good ole boys prevail here, and brown-nosing is a prerequisite for the promotion (overall intelligence - or even the ability to write a coherent email - is not required). If you like to hunt and fish, play golf, don't mind kissing butt to get ahead and happen to be Caucasian (or a minority who acts "white"), you will fit in well at SpawGlass, and will probably be very happy. All others may find themselves in an uncomfortable situation if they end up with the wrong manager/ supervisor.