P. O. Box - 69136 Dammam - 31547 Saudi Arabia ISO 9001 : 2008 PRIME SOURCE FOR INDUSTRIAL SERVICES Email : info@psis.com.sa ABOUT US:  THE PS (PRIME SOURCE) is a specialized company in sales and   service of Crane Systems and developing an excellent business   relation with customers. PS provide the local support in terms of   Engineering, design and manufacturing the crane girders, crane   assembly, in-house testing of the cranes, site installation and commission of the cranes. We are Partner of STAHL Crane Systems “German” crane manufacturing company has a history of over hundred years.   STAHL Crane Systems supplies all crane components for   overall overhead material flow technology from a single source.   Their high quality components can be used flexibly and thus   permit particularly cost-effective overall solutions.   Mission: To become a leader in industrial services and provide the   developments to our clients who build entrepreneurship   awareness and capacity throughout Saudi Arabia.  Vision: Offering industrial solutions regarding quality and safety through:  Selling & Installing STAHL cranes system Servicing & Making preventive maintenance  for STAHL and other cranes