Auckland, N.Z.-based North Shore Business Travel has joined the GlobalStar Travel Management travel agency network, GlobalStar announced Wednesday. NSBT handles both corporate and leisure travel and has annual sales volume of more than US$10 million, according to GlobalStar. The network added NSBT, which also is a member of New Zealand's First Travel Group corporate travel alliance, due to its "skills in handling truly international travel, matched with high service levels and core strength in applying technology," GlobalStar president and CEO Steve Hartwell said in a statement.