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欧萨咨询上海市实验室（总部）

Address: 上海市四平路1188号远洋广场13楼

Phone/Tel: +86-21-55217751

E-mail: ehs@ohsa.com.cn
同标建筑节能实验室

Address: 上海市杨浦区杨树浦路2300号B区1-2层

Phone/Tel: 400-111-2181

E-mail: sale@chinatongbiao.com
欧萨咨询浙江省实验室

Address: 上海市杨浦区杨树浦路2300号B区1-2层

Phone/Tel:+86-571-87334177

E-mail:ningda@ohsa.com.cn

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Shanghai headquarters contact

Address： 13 floor, ocean Plaza, 1188 Siping Road, Shanghai
Phone/Tel：+86-21-55217751
E-mail：ehslab@ohsa.com.cn

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