Western Drilling Tools Inc. - A Success Story in Alberta

Alberta Weekly - TV Magazine a produs recent un report despre Western Drilling Tools, compania unui roman din Calgary, Constantin Burca. Acesta este link-ul direct:http://www.c21etv.com/albertaweekly/video_WesternDrillingTools.html

De asemenea, vorbind de inginerie, va recomand documentarul "Walking on oil - Alberta's oil sands".