Vellapallyvellapally.net/.../uploads/2017/12/Vellapally-brochure1.pdf · 2017-12-22 · , New Delhi...
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Vellapallyvellapally.net/.../uploads/2017/12/Vellapally-brochure1.pdf · 2017-12-22 · , New Delhi at their Vizag Steel Plant Project and Chamera Hydel Project and later on joined