The company said in its rail division it had discovered that project reviews which had been conducted at a local level had been "ineffective".
The following table lists all current bus divisions (rail divisions are not included):
Invensys shares lost a fifth of their value after the technology company warned on profits will be hit by increased costs in nuclear projects in China and its rail division.
It also said it would cut an additional 2,200 jobs, having already cut 5,400 in the rail division alone.
In April 2008, Carbone Lorraine sold to Faiveley its motorcycle and rail braking division.
Adtranz took over the rail division of MAN in 1990.
In the later series it has also shown features on their rail division and the Stobart owned Southend Airport.
The electrical engineering, and rail divisions were sold separately between 2006 and 2007.
In 1989 the Laird group decided to sell its bus and rail divisions.
Ratlam is a major junction and rail division on Indian Railways on meter and broad gauge lines.