Why choose ATSSA? For more than 50 years, ATSSA trained and certified workers have stepped into the work zone confident in their ability to stay safe. Rest easy knowing that your crews have been provided the very best roadway safety training available in the industry. ATSSA’s diverse, wide range of roadway worker safety training and courses can be custom tailored to fit your company’s demanding, ever-changing needs. Insist on the best roadway safety training available. Insist on ATSSA training. Call 540-368-1701 or email [email protected] to be put in contact with an ATSSA Safety Training Specialist today.