Here is the of the request process for a project from the Hamrahan Honar Kavir website:

Go to the “Contact Us” or “Submit a Project” section. In this section, there is a form where you can enter your information. Provide detailed information and descriptions about your project needs. After completing the form, submit your request.
Consultation and Cost Estimate: After receiving your request, the company will contact you to schedule a meeting to discuss your project needs and provide a consultation. During this stage, an estimate of the cost and timeline for the project will also be provided. This consultation is completely free.