From left: Marlene Street Forrest, managing director, Jamaica Stock Exchange (JSE); Dr Paul Aiken, chief executive officer, Mona Tech Engineering; Nora Blake, manager, Jamaica Social Stock Exchange; and Andre Gooden, group business development manager, JSE, hold a symbolic cheque valued at $1.6 million which was donated by JSE and the Jamaica Central Securities Depository COVID 19 Support to the Mona-Tech Engineering Services for the University Ventilator Appeal.