Entrusted by State Grid in 2005, Greentec accomplished the first noise control project of converter station in China—— “the comprehensive noise control project of Jiangsu Zhengping converter station ”, and passed the acceptance test by the National Environmental Agency. From then on ,Greentec continued to participate in the Three Gorges Project, the Power Transmission from West to East Project, and now, Greentec has become the strategic partner of the State Grid and Southern Grid in terms of noise controlling. By offering the comprehensive solution and the matching EPC project for noise and vibration control, Greentec has saved thousands sq m of land on which the government originally planned relocation. Thus, Greentec is always doing her part in promoting the harmonious society development.

“The noise comprehensive control Project of Three Gorges to Changzhou converter station” was initialed in 2004. The Greentec’s power grid project group offered the project design scheme by numerous tests and computer simulations on site. And this program was completed in the following year, and attained the “Grade A Standard of the City regional environment noise”. The local villagers were very satisfied with the controlling effect, and sent a thanks letter to the State Grid. Meanwhile, Greentec obtained the Scientific Advance Reward of National B Grade. The picture shows the copy of the Zhengping villagers committee’s thanks letter to State Grid, in which they also expressed their trust and affirmation for Greentec.