On the basis of project management oriented system, by integrated leading of the head office (project management office), and by respecting internationally-recognized standards and principles (Project Management Body of Knowledge), in 2005, Henza Co. has been able to record a substantial efficiency on its repertoire in a growing trend and has become one of the leading contracting companies in the country. This has been obtained from valuable experiences gained through implementation of development projects including roads, buildings, landscaping, business centers and infrastructures. Our company is mainly recognized in the field of civil engineering and our motto is better quality in providing civil engineering services.