Maturity date is over need the money back

Dear sir,
easy retirement teakquity certificate
iam m a abdulla, application no.W 2347, certificate no.D12397,joining date: 31/08/1994, maturity date: 30/08/2014, no. Of teak tree owned:2. There is no any information from you about this, so please reply to this massege as soon as possible.