Supplying clean and sufficient water to domestic and industrial users is complex and often critical to the basic feasibility of a project. Similarly, proper management of domestic and industrial wastewater is challenging from a technical and regulatory perspective.

Rayab helps clients make informed and cost-effective decisions early in the project design cycle for water and wastewater systems and will do all tasks in the basic and detailed design stage with its experienced specialists

How can we help you?

Rayab is experienced in wastewater collection, pumping and treatment, and our team uses its scientific expertise to navigate complex regulatory issues.

Our engineers specialize in the development of water supply, treatment, pumping and storage. Identifying reliable water sources for domestic or industrial use is more challenging from an environmental, capacity and regulatory point of view. As a result, the investigation and design of appropriate water and sewage systems at the beginning of each project is one of the most critical steps in the planning process.

Rayab ongoing management to ensure construction, operation, regulatory compliance and proper troubleshooting, complements the early stages of the project to ensure successful results for clients.

Get in touch with us

We provide advice and support on a wide range of strategic issues and specific projects in the field of water and wastewater. Please call to see how we can help you.

Contact Us

We deliver advice and support on a wide range of strategic and project-specific issues. Please get in touch to see how we can help you.


Field of Activity

Water and sewage treatment plants

Sanitary sewage disposal 

Tunnels and water transmission pipeline 


Irrigation and drainage

River engineering

Drainage of stormwater

Water resources

Inspection of water sources


Water desalination 

Healthy Water distribution


Live Projects






Province In Iran