杜瓦合伙有限公司是美国利沛顾问有限公司在伦敦的子公司，在近期聘请了柯林伯劳斯（Colin Burrowes）和大卫道尔（David Doyle）作为其垂直运输系统的顾问。伯劳斯有超过三十年的行业经验，曾经为通力电梯英国总部、奥的斯电梯的子公司快速电梯（Express Lift Co.）和伊文斯电梯（Evans Lifts Ltd.）。而道尔在此之前则为迅达电梯做产品组合销售经理，并在此拥有了大量的客户源。同时，他还蒂森克虏伯电梯公司担任新业务开发经理，收到了销售与营销管理机构的认可。

　　杜瓦合伙公司是美国利沛咨询有限公司的一部分，利沛公司同时也是美国丹佛、科罗拉多州中不少公司的总部的母公司。杜瓦合伙公司拥有全天候服务小组为电梯和自动扶梯提供咨询服务，尤其是集成的垂直运输系统建议以及项目管理咨询服务。

　　DEWAR PARTNERSHIP ADDS BURROWES, DOYLE TO TEAM

　　Dewar Partnership Ltd., the London-based subsidiary of Lerch Bates Inc., has hired vertical-transportation consultants Colin Burrowes and David Doyle. Burrowes has more than 30 years of industry experience. He has been an independent consultant and managed sales for KONE Great Britain and Otis subsidiaries The Express Lift Co. and Evans Lifts Ltd. Doyle recently served as portfolio sales manager for Schindler, where he grew the client base. He has also worked for ThyssenKrupp Elevator as a New Business Development manager. He is accredited with The Institute of Sales & Marketing Management.

　　Dewar Partnership is part of the Lerch Bates Inc. family of companies headquartered in Denver, Colorado of the USA, and is a full-service group of lift and escalator consultants specialising in providing integrated vertical transportation advice and project management services.