Consultancy firm AESG has made a trio of senior appointments, marking a significant step in its mission to make a strong impact in the UK built environment sector. Elisabeth Montgomerie has joined the business as Sustainability Director, tasked with creating impactful strategies that achieve transformational sustainable outcomes. An expert in decarbonisation, biodiversity and social value, Elisabeth’s most recent role was with a global multidisciplinary consultancy where she was Sustainability Lead and Associate Director for Sustainable Building Design. During her time there, she led the upskilling of more than 1,200 team members in sustainability practices and developed and executed sustainability strategies for…