Willis has appointed David Grigg as senior vice president and national director for professional liability of its construction practice.
The company said Grigg will lead its efforts in developing professional liability risk management solutions for architects, engineers, design-builders and contractors.
Grigg was previously at HUB International and Marsh USA.
Paul Becker, national practice leader, said: "The professional liability needs of architects, engineers and contractors are getting increasingly complex, and constitute a key area of growth for the construction practice. David is well placed to drive our efforts in this dynamic area."