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Shanghai Belling Corp., Ltd. Sewage treatment engineer

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Philips Electronics ( Shanghai ) Co., Ltd. Wastewater containing oil treatment engineer

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Delphi Shanghai Engineer, Steering System Co., Ltd. Sewage treatment re-construction engineer

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Fu Yu Moulding & Tooling ( Shanghai and Suzhou ) Co. , Ltd wastewater from spout-paint treatment engineer

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Shanghai Jieshen Co. , Ltd Sewage treatment engineer

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Shanghai Xuyang Green Food Co., Ltd Wastewater treatment project

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Junichiro Koizumi ( Shanghai ) Co. , Ltd food wastewater treatment engineer

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Shandong Fei City Paper Mill Wastewater treatment engineering design

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Xiamen Five Phoenix Starch Company Wastewater treatment engineering design

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Schaeff Machinery ( Shanghai ) Co. , Ltd wastewater containing oil treatment engineer

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Haworth Furniture ( Shanghai ) Co. , Ltd. industry wastewater technical-change engineer

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Shanghai benteng Surface treatment wastewater treatment engineer

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NITTO DENKO (SHANGHAI PU DONG NEW AREA) CO. ,LTD. Sewage treatment engineer

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Shanghai Leica Microsystems Co., Ltd. industry wastewater treatment   engineer

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SHANGHAI HONGDELI MACHINE PRODUCE CO., LTD.

  wastewater from chromeplate treatment engineer

exhaust gas treatment engineering：

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Hewlett-Packard Computer Products ( Shanghai ) Co. , Ltd. ventilation system change engineer

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SHINEI INTERNATIONAL ASOLECTRON Co. Ltd waste gas containing trichloro ethylene treatment engineer

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YUKING (SHANGH) METAL MANUFACTURING CO.LTD. waste gas containing trichloro ethylene treatment engineer

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Shanghai Spring Component Co., Ltd waste gas treatment engineer

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Shanghai Taiyi Seat Co., Ltd waste gas treatment engineer

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Neles automalization ( Shanghai )Co., Ltd spray-paint line and waste gas treatment engineer

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Star Mould( Shanghai )Co., Ltd waste gas from silk screen print ventilation and treatment engineer

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Shanghai Shenyue print Co., Ltd waste gas from print treatment engineer

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Chosen Group ( Shanghai ) Co. , Ltd waste gas from spray-paint treatment engineer

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Meiban Plastic( Shanghai ) Co. , Ltd. waste gas from spray-paint treatment engineer

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KOKUSHIN PRECISION PARTS (SHANGHAI) CO., LTD.waste gas from gelatinize treatment engineer

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Fu Yu Moulding & Tooling ( Shanghai ) Co., Ltd waste gas from spary -paint treatment engineer

Noise control engineering：

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Alcoa ( Shanghai ) Aluminum Products Co., Ltd.

Hydraulic pressure,fans and cooling tower noise control engineer

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GE Electronic illumination Co.,Ltd noise control engineer

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TI Hutomotive ( Shanghai ) Co.,Ltd noise control engineer

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Flextronics Plastic ( ShangHai ) Co. Ltd noise control engineer for fans and air compressors

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FAGERDALA WORLD FOAMS (SHANGHAI) CO. LTD noise control engineer

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