Black Cat Engineering and Construction, a 100% Qatari-owned company, unveiled a signature board recently, bearing the ‘Tamim Al Majd’ image at their fabrication workshop in Ras Laffan as a token of its solidarity with the leadership and people of Qatar. The unveiling was attended by senior management and personnel who expressed their support for the State of Qatar during the ongoing economic blockade by signing and writing messages of love, patriotism and loyalty on the mural. The company has extended an invitation to those who wish to sign the mural, which will be available until September 2.