/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: drewberts https://cdn.slidesharecdn.com/profile-photo-drewberts-48x48.jpg?cb=1522904025 I am a shareholder and the current Managing Director of Formby Surveys, a professional measurement and surveying company specialising in all forms of geomatics and high precision measurement of land, buildings and utilities. http://www.formbysurveys.com