Germany’s Siemens has agreed to buy U.S. oilfield equipment maker Dresser-Rand for $7.6 billion in cash, aiming to catch up with arch-rival General Electric in a booming U.S. shale gas market. The acquisition, which ranks among the biggest in the history of the German industrial group, will strengthen Siemens’ position in the United States, its weakest region, and focus the group more tightly on its industrial customers. Siemens embarked on a corporate overhaul in May dubbed “Vision 2020”, seeking to make up ground on more profitable competitors such as Switzerland’s ABB as well as U.S-based General Electric (GE), while reducing its exposure to more cyclical consumer businesses where it has had limited success. As part of that drive, the group said on Monday it had also agreed to sell its stake in household appliances […]