Total Voting Rights

1 March 2012

AMEC plc

AMEC plc (the "Company") - Total Voting Rights and Capital

In accordance with Disclosure and Transparency Rule 5.6.1, the Company would like to notify the market of the following:

As at 1 March 2012, the Company's registered capital consists of 337,965,871 ordinary shares, of which 6,376,155 are registered as Treasury Shares, leaving a balance of 331,589,716 shares with voting rights.

The figure of 331,589,716 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or change to their interest in, AMEC plc under the FSA's Disclosure and Transparency Rules.

K A Hand

Assistant Company Secretary