Since more than seventy years , the company has planned for itself certain targets through a well organized development plan . Siegwart has proceeded seriously to cover the Egyptian market needs of reinforced concrete pipes . Hence it has become a sign of goodness & excellence wherever it is found . Along its seventy years age Since more than seventy years , the company has planned for itself certain targets through a well organized development plan . Siegwart has proceeded seriously to cover the Egyptian market needs of reinforced concrete pipes . Hence it has become a sign of goodness & excellence wherever it is found . Along its seve...
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