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Shandong Sanjian Construction Engineering Co.,Ltd.
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Shandong Sanjian Construction Engineering Management Co.,Ltd.
Shandong Sanjian Assets Investment & Management Co.,Ltd.
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Shandong Sanjian Construction Engineering Co.,Ltd.
Shandong Sanjian Real Estate Development Co.,Ltd.
Shandong Sanjian Construction Engineering Management Co.,Ltd.
Shandong Sanjian Assets Investment & Management Co.,Ltd.
Shandong Sanjian Labor Management Co.,Ltd.
Shandong Sanjian Engineering Inspection Co.,Ltd.
Shandong Sanjian Property Management Co.,Ltd.
Shandong Sanjian Overseas Business Co.,Ltd.
Performance
Quality engineering
Boutique Property
Honor
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