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Contact Information
Head Office - Indonesia
Ciputra World Office Tower Lt.29
Jl. Mayjen Sungkono, Surabaya
Head Office - China
7th floor, 1#Building, No.200 Sanmen Road
Yangpu District, Shanghai
Phone & WhatsApp
+62 811 4140 3603sales@grinviro-operation.com
Business Hours
Monday - Friday: 8:00 AM - 5:00 PM
Saturday: 8:00 AM - 12:00 PM
Key Locations
Head Office - Indonesia
Ciputra World Office Tower Lt. 29, Jl. Mayjen Sungkono, Surabaya
Head Office - China
7th floor, 1#Building, No.200 Sanmen Road, Yangpu District, Shanghai
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