Beijing Greentec Acoustic Engineering Holding Co.,Ltd.

Beijing Greentec Acoustic Engineering Holding Co.,Ltd.(Stock Code: 834718) is a mixed-ownership high-tech environmental protection enterprise, specializing in acoustic environmental quality control and noise & vibration pollution control.

Through professional testing, R&D, consulting and design, product manufacturing, engineering contracting, and IAC Global network, Beijing Greentec Acoustic provides professional services and one-stop compliance operation services for noise and vibration control to customers worldwide.

With technological innovation and precise services as its core competitiveness, Beijing Greentec Acoustic has a professional team for acoustic R&D, design, manufacturing and implementation, as well as well-equipped laboratories and modern production lines.

Beijing Greentec Acoustic is a key enterprise in China’s environmental protection industry, the industrial base of the National Engineering Technology Center for Urban Noise and Vibration Control under the Ministry of Ecology and Environment, and the Noise and Vibration Control Engineering Center for petroleum and chemical environmental protection.

It holds the following qualifications:

· Class A Qualification for Specialized Design in Environmental Engineering (Physical Pollution Control Engineering)

· Class I Qualification for Environmental Protection Engineering Professional Contracting, both issued by the Ministry of Housing and Urban-Rural Development

· CNAS Laboratory Accreditation

· CMA Inspection and Testing Accreditation

· The company has been awarded a AAA Credit Rating.

Over the past 20 years,Beijing Greentec Acoustic has completed more than 1,000 satisfied projects in acoustic environmental quality control and noise & vibration pollution control, covering power, transportation, metallurgy, petrochemicals, building materials, airports, large public buildings, indoor acoustics and other fields.