All Services Engineering & Architecture Maintenance help line $400/hr · Starting at $55 Hi Chao, M About $400/hr · Ongoing Download Resume Hi Chao, M Skills & Expertise Building EngineeringCivil EngineeringElectrical EngineeringEnglish LanguageEquipment ManagementMathematicsMechanical EngineeringScienceWi-Fi 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Civil EngineersScience ConsultantsMathematics ExpertsMechanical EngineersEquipment ManagersEnglish Language ExpertsBuilding EngineersWi-Fi DevelopersElectrical Engineers