O’Shea brings over 25 years of experience in the property and housing sector.
He joins from Equans, where he served as the business development director for the southern region. Previously, he worked with Mears Group, where he played a crucial role in expanding and diversifying its service offerings.
Charlton joins from Wates Group, where he held the position of pre-construction director for their southern region for the past five years.
Jo Jamieson, managing director, Morgan Sindall Property Services, said: “I am delighted to welcome Ciaran and Andrew on board.
“Their breadth of experience and proven track record in the sector makes them valuable additions to our leadership team, helping us take the business forward and support future growth plans.”