Sonna Company was registered in 1363 and for the first time in 2000-tons loshan (current khazar) cement factory construction project began worked with a small contract.

Due to high activity in installation field, more than 10 new contracts were sold to the company and they were successfully performed.

Success in those projects makes sufficient labor market for the company, so that different industries invited the company to attend in many tenders.

Now, after almost 27 years of experience, we have proud to the way we take and so we have technical capability and sufficient equipments for large and complicated projects.