Gary Brennen
Chairman
Syska Hennessy
Cyrus Izzo
President and CEO
Syska Hennesy Group
The board of Syska Hennessy Group, the international engineering firm, has elevated Brennen to chairman and Izzo to president and CEO.
Both previously served as co-presidents. In his new role, Brennen works closely with the board of directors, focusing on strategy and governance. Izzo oversees the day-to-day management of Syska.
