ELCOM SYSTEMS LIMITED

NATIONAL WESTMINSTER BANK PLC

DEBENTURE

National Westminster Bank PLC

Fixed and floating charges over the undertaking and all property and assets present and future including goodwill bookdebts uncalled capital buildings fixtures fixed plant and machinery.

LLOYDS TSB COMMERCIAL FINANCE LIMITED

ALL ASSETS DEBENTURE

SLOUGH TRADING ESTATE LIMITED

RENT DEPOSIT DEED

DEUTSCHE FINANCIAL SERVICES LIMITED

FIXED CHARGE ON PURCHASED DEBTS WHICH FAIL TO VEST