(QPS) is a wholly owned subsidiary of the Qatar Industrial Manufacturing Company (QIMC) and is one of the largest manufacturs,suppliers and installers of concrete products in the State of Qatar. The QPS factory is located at the outskirts of Doha, very close to Umm Bab interchange No42. The factory is equipped to produce concrete products such as interlocking paving blocks, kerb stones and masonry blocks. The factory is a triple-plant complex and employs around one hundred people.