<b>Geoff Peters</b> has joined Try Homes as land director of its new North Thames region. Tom Nicholson, md of Try Homes Thames Valley, is to head up the region.<p></p><p><br> <b>Michael Black</b> has been appointed construction director for Laing Homes South East Thames. He was previously construction director for various firms in the Berkeley Group. </p><p><br> David Wilson has merged its Western and West Midlands regions and appointed<b> Chris Lilley</b> as md. He now controls 20 developments.</p><p></p>