Welcome to our official training resources and final review area for the NCCER Construction Site Safety Technician (CSST) and Construction Site Safety Supervisor (CSSS) testing. This section provides essential information and preparation materials to help every student succeed while upholding the highest standards of testing integrity and professionalism.

At EHS911, we value the NCCER testing process and are deeply committed to both student success and testing integrity. We take pride in maintaining compliance with all NCCER Testing Policies and Procedures to ensure every credential earned reflects true skill, knowledge, and dedication to safety.

All students must carefully review and follow the NCCER Testing Policies and Procedures before testing. Please remember that all NCCER tests are closed-book, and the use of notes, references, or electronic devices is strictly prohibited during exams.

Each test taker must achieve a minimum passing score of 70% on every exam to successfully complete the program. If a student does not meet the passing requirement, EHS911 will work closely with them to review their NCCER Testing Prescription, identify areas for improvement, and provide targeted remediation to strengthen understanding before retesting.

Through this process, our mission remains the same — to uphold the integrity of the NCCER certification system while guiding every participant toward lasting success in the construction and industrial safety professions.