Alec French Partnership in Bristol has appointed two new senior associates, Mark Osbourne and Huw James, and two new associates, Nigel Dyke and Neil Stacey.
Robert Mason has formally taken on the role of president of BIAT (British Institute of Architectural Technologists), succeeding Neil Dransfield.
Tamara Horabacka has been appointed head of the RIBA Gallery following the resignation of Alicia Pivaro.
And Abigail Scott Paul has been appointed head of press on a permanent basis following Purba Choudhury's resignation. Melanie Mayfield continues in her role as press and PR officer.
BGP McConaghy has appointed Stephen Keightley as an associate to head its Worcester office, and Nick Reynolds as an associate in its Bristol office.
Construction and development group Mount Anvil has appointed Mark Crosbie as design and build manager at its head office in St Albans.
Martin Powell has been appointed chief executive of the Concrete Society.He takes up his post in early January.
lSend details of changes and appointments to Victoria Nowell, The Architects' Journal ,151 Rosebery Avenue, London EC1R 4GB, or e-mail victoria. nowell@construct.