Workers in an organization should be trained enough to analyze the risks and understand the severity of them. Online safety training programs can make things better for both workers and employers. Trained and competent workers can help prevent the accidents at workplace due to negligence or lack of knowledge. There are so many equipments and machineries used in companies or work sites; operators should know how to perform the duties safely and properly. Here we have mentioned some courses that can prove useful. Working at Heights Refresher Course is useful as it can help prevent fatalities and serious injuries. Workers should know all about the proper use of fall protection equipments. Those who have already posses the certification and completed the working at heights course successfully can join this course. Participants will understand so many important things like working from scaffolding, ladder safety, physical barriers, and warning methods, hazards of working at heigh