Browsing by Author "AL-Yousif, Mohammed Abdulaziz"
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Item Restricted A classification model for Concrete Contractors Based On Quality Control Practices(Saudi Digital Library, 2004) AL-Yousif, Mohammed AbdulazizThis research represents a field study to find out the level of application of quality systems have had 30 contractors 0.5 Twenty-five of concrete contractors who are classified with the Ministry of Public Works and Housing 0.5 Five of the non-classified in the Eastern Province in Saudi Arabia The study showed that contractors are generally classified matter to a higher level in quality control applications of non-classified0 0