This course is designed to equip participants with the knowledge and skills required to assess confined spaces for safe entry and work. It covers the use of appropriate gas testing equipment to evaluate the atmosphere of confined spaces, ensuring safety for workers. Students will learn how to recognize the limitations of testing equipment, calibrate it, and interpret results for accurate assessments. The course also includes training on continuously monitoring atmospheric conditions to ensure safety during operations. By the end of the course, participants will be proficient in conducting safe entry assessments in confined spaces.