Notice of Results

Costain Group PLC
01 February 2007


Costain Group PLC
('Costain')


Preliminary results date


Costain will be announcing preliminary results for the year ended 31 December
2006 on Tuesday, 13 March 2007.


A presentation for analysts will take place at 09.30am on that morning at
College Hill's offices, 5th floor, 78 Cannon Street, London EC4N 6HH.


                                                               1 February 2007

Enquiries:

College Hill                              020 7457 2020

Matthew Gregorowski

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