美国芝加哥电梯协会将于5月5日在Elmhurst市（伊利诺伊州）召开商业会议。会后晚宴将在晚上6点半举行。会议嘉宾发言人来自美国Ortman Drilling公司。想了解更多，请点击：: www.cea-online.org。

CEA MAY MEETING

　　The Chicago Elevator Association (CEA) will hold its business meeting on May 5 at Angelo’s Ristorante at 247 North York Road in Elmhurst, Illinois. Dinner will begin at 6:30 p.m. The meeting’s guest speaker will be from Ortman Drilling. For more information, visit website: www.cea-online.org.