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Contact Us

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National 24-hour service hotline

400-116-2629

Group Headquarters

Cell phone:18126505465

E-mail: webmaster@lcs-cert.com

Address: Shenzhen City, Baoan District, Shajing Street, Nga side of the school of Wei Juji Industrial Park, Building A 1 ~ 2 floor, Building C 3 floor

indoor air

The relatively enclosed space where people work, live, socialize, and engage in other activities, including residential, office, school classrooms, hospitals, waiting rooms, transportation, and indoor activity venues such as sports and entertainment.
Ozone, ammonia, formaldehyde, benzene, toluene, xylene, total volatile organic compounds, trichloroethylene, tetrachloroethylene, PM2.5, PM10, benzo (a) pyrene, total bacterial count, radon, etc

6 individual

Large-scale experimental base

150 individual

Professional Lab

30 All kinds of

Analysis Method

8 million times

Testing/year