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 EngineeringScienceWifi 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Civil EngineersScience ConsultantsBuilding Engineering ServicesMathematics ExpertsMechanical EngineersEquipment ManagersWi-Fi ExpertsEnglish Language ExpertsElectrical Engineers