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G4s works to safeguard the welfare and prosperity of millions of people worldwide helping to create safer and better environments in which people live and work.With operations on six continents and 570,000 employees, we are the leading global integrated security company.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.