ALS LIMITED — M&A Activity 2010

Nov 14, 2010

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15 November 2010

BY E-LODGEMENT

The Manager Companies Announcements Office ASX Limited

Dear Sir/Madam

Off-market bid by Australian Laboratory Services Pty Ltd ACN 009 936 029 (ALS) to acquire all ordinary shares in Ammtec Limited ACN 063 332 516 (Ammtec) (ASX: AEC)

Close of Takeover for Ammtec

ALS, a wholly owned subsidiary of Campbell Brothers Limited ( ASX: CPB ) in relation to its takeover bid for all of the shares in Ammtec, advises that:

1. the offer by ALS to acquire all of the ordinary shares in Ammtec as set out in the Bidder's Statement lodged with ASIC on 5 July 2010 (and supplemented) closed on Friday 12 November 2010;

2. ALS now has a relevant interest in 97.34% of Ammtec securities; and

3. on 10 November 2010, ALS commenced the compulsory acquisition process in accordance with the Corporations Act 2001 (Cth) to acquire the remaining Ammtec securities.

Yours faithfully

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Tim Mullen Company Secretary