Logistic, Freight Forwarder and Maritime Services. Ahlers Semarang Office: Address: Wisma HSBC, 5th floor, Suite 502 135, Jalan Gajah Mada Semarang Phone: +62 248443048, Fax: +62 248449982 Email: info(at)semarang.ahlers.com Website: http://www.ahlers.com Ahlers Semarang Warehouse