Stewart Travel—based in Glasgow, Scotland, and founded more than 30 years ago—has joined Vancouver-based Uniglobe Travel's network. Uniglobe especially intends to leverage the travel management company's expertise in servicing the travel needs of shipping, offshore and marine security industries, Uniglobe founder and CEO Gary Charlwood said. In this month alone, two Middle East agencies and one French agency have joined Uniglobe.