Dareen works with major petroleum companies, particularly on pipelines regarding their de- sign, construction, and maintenance, thus it combines civil experience side by side with me- chanical experience which boosts customers’ trust, this kind of work is not limited only to petroleum companies, but Dareen works on pipelines projects in general regardless of the nature of client’s works, like gas pipelines or water pipelines. All of those projects are subject to comprehensive technical knowledge, as it has an experienced staff of engineers, technicians, and workers who know what they’re doing, and of course, all work processes are conducted under strict technical and administrative supervision which ensures accuracy of implemen- tation, especially in this field, due to its dangers and its tight quality standards since Dareen believes that general safety is much more valuable than anything else.