計(jì)算機(jī)軟硬件技術(shù)開發(fā)及銷售；弱電工程；計(jì)算機(jī)綜合布線；計(jì)算機(jī)網(wǎng)絡(luò)技術(shù)開發(fā)；廣告業(yè)務(wù)；監(jiān)控設(shè)備、環(huán)保節(jié)能產(chǎn)品的銷售；人力資源信息咨詢。（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(yíng)活動(dòng)）* [詳細(xì)介紹]