September 14, 2011

Costain West Africa PLC has notified The Exchange of some changes in the composition of its Board,

RESIGNATION

·         Mr. Godfrey Mitchell (non- Executive Director)

·         Mr. Mark Stephens (Director, Operations)

The above named directors resigned their appointments to pursue other opportunities effective July 13, 2011and September 1, 2011 respectively.

Furthermore, Mr. Phillip Wharton is also the Chief Executive Officer (CEO) of the company in addition to his position as vice chairman of the board of Directors of the company.

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