Purchase of Own Securities

Purchase of own shares

The  Company  has  noted the recent decline in its share price as a result of a number of small  sales  and
yesterday elected to use its discretionary authority to purchase 15,000 ordinary shares on the market at  a
price  of 54.2pence per ordinary share. This total of 15,000 shares will be held in treasury until  further
notice.

PHSC plc has a total of 9,810,504 Ordinary Shares in issue (excluding these 15,000 treasury shares).

For further information please contact:

PHSC plc
Stephen King 01622 717700
[e-mail]
www.phsc.plc.co.uk

Ruegg & Co Limited
Gavin Burnell 020 7584 3663
[e-mail]

PHSC plc