Final Meetings

AMEECO (HYDROSPACE) LIMITED

ETELCO LIMITED

GEOPHYSICAL SYSTEMS COMPUTERS LIMITED

GEOPHYSICAL SYSTEMS LIMITED

GEC MARCONI MATERIALS LIMITED

Notice is hereby given, in pursuance of section 94 of the Insolvency Act 1986, that General Meetings of the above-named companies will be held at Stonecutter Court, 1 Stonecutter Street, London EC4A 4TR, on 24th May 2001, at 10.30 a.m., 10.35 a.m., 10.40 a.m., 10.45 a.m., and 10.50 a.m. respectively, to consider and if thought fit to pass the following Resolutions as an Ordinary Resolution and as an Extraordinary Resolution respectively: “That the Liquidator’s statement of account for the period of the Liquidations be approved, and that the books, accounts and documents of the Companies and of the Liquidator be disposed of as the Liquidator sees fit, subject to any legal requirements governing the period of retention.” A Member entitled to attend and vote at the above Meetings may appoint a proxy to attend and vote instead of him or her. J. R. D. Smith, Liquidator 18th April 2001.