jj ec is china’s first integrated solution for environmental engineering & consulting in the e.h.s / o.s.h arena.
since 1999, jj ec offers solutions & training the fortune 500 & other high-end enterprises in need of a healthier workplace.
the just air, just water institute specializes in environmental, hygiene & safety services targeting professional employees in indoor working spaces as well as schools in order to secure a bright future for tomorrow’s leaders.
球探即时指数 the firm is taking a different angle than most environmental companies as it provides solutions to directly preserve & protect people’s health in the indoors.
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