Safety consultants Hong Kong/ Registered safety auditor, RSA/ Registered safety officer, RSO/ safety supervisor/ risk assessment/ Gas detection/ safety inspection/ safety training/ safety meeting/ accident investigation/ competent person/ confined space competent person/ competent Persons Engaged in DSD’s Works/ confined space certificated worker/ underground cable and gas pipes detection

香港安全顧問/註冊安全審核員/安全主任/安全督導員/風險評估/安全檢查/安全訓練/安全會議/事故調查/合資格人士/密閉空間合資格人士/密閉空間合資格人士之從事渠務署工程/ 密閉空間核准工人/ 地下電纜和燃氣管道檢測合資格人士