Skidmore, Owings & Merrill has appointed Daniel Gray and Daniel Ringelstein as associate directors and Charles Lee as associate for its European operation.
Lewis & Hickey has appointed Adrian Hill and Ken Ralston as directors, based in its Dublin and Edinburgh offices, respectively.
White Young Green has appointed Sumant Patel to the position of associate in its London Central office.
Reid Architecture, Laing O'Rouke and Buro Happold have joined forces to create a customised office solution team, with the aim of achieving mass customisation.
Barton Willmore has promoted Lestyn John to associate and Catherine Jenkins to senior planner in its London office.
Moren Greenhalgh has appointed Dexter Moren, Wan Yau, Steve Norris and Andrew Gregory to the new London director team.
Mackellar Schwerdt Partnership and Mackellar Transport have merged to form Mackellar Architecture.
Former partners John Burns, Neil Barker, Peter Heyhoe and Roger Tillott are directors.
Building services consulting engineer DSSR (Donald Smith, Seymour & Rooley) has expanded into the West Midlands with the acquisition of Malcolm Lamb Associates in Stourbridge.
lSend details of changes and appointments to Angela Newton, The Architects' Journal,151 Rosebery Avenue, London EC1R 4GB, or email angela. newton@construct.
emap. co. uk