DON MacDONALD served as Vice President of Acres International until his recent retirement. Most of his professional career was spent with the Acres organization in a variety of the executive roles. His principal technical field of interest was geotechnical engineering on numerous hydro-power and water resource development projects in Canada and in many countries abroad. Don has participated extensively in other technical and professional societies, occupying senior roles Consulting Engineers of Ontario and CANCOLD. He has authored a number of publications, and has been the recipient of a number of awards and honors. Tel: (905) 262-5295 Fax: (905) 262-5374