Nine potential investors have expressed an interest in troubled homebuilder Blacklough Construction which has gone into examinership with debts of around €3.9 million. At least seven of the potential investors are in construction, while five are specifically involved in house building, the High Court was told yesterday as Justice Michael Quinn confirmed the appointment of Joseph Walsh of JW Accountants as examiner of the company. The move, on foot of a rescue petition by Blacklough director Tara King, came as no surprise given that Walsh was already in place as interim examiner following an urgent application on November 17 to…