This disclaimer is to all existing HSA (Health and Safety Administrator) participants, that the HSA designation will no longer be offered. However, we assure you that your current HSA designation remains valid. We understand that many participants may be interested in pursuing the NHSA™ (National Health and Safety Administrator) designation, which offers updated and enhanced knowledge in the field of construction safety. To transition to the NHSA™ designation, you will need to complete a new application, update your course requirements, undertake the National exam portion, and pay the applicable fee. To access detailed information regarding the NHSA™ designation, including application.