節(jié)能環(huán)保產(chǎn)品技術(shù)研發(fā)；環(huán)保工程設(shè)計(jì)與施工；環(huán)保車、環(huán)衛(wèi)車、環(huán)保工程機(jī)械、環(huán)保除塵設(shè)備銷售。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)）*

節(jié)能環(huán)保產(chǎn)品技術(shù)研發(fā)；環(huán)保工程設(shè)計(jì)與施工；環(huán)保車、環(huán)衛(wèi)車、環(huán)保工程機(jī)械、環(huán)保除塵設(shè)備銷售。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)）*      收起-