ATSSA Flagger Certification First-Aid/CPR Training Confined Space Training Trench Shore Training Must acquire heavy equipment operator certification, on at least three (3) of the following types of heavy equipment: backhoe, loader, skid steer, grader, dozer and/or excavator Possess at least three (3) of the following certifications: Pesticide Applicator License, Trenching and Shoring, Confined Space Entry certification, American Concrete Institute certification or Utah LTAP Asphalt Maintenance certification. ATSSA Flagger Certification First-Aid/CPR Training Confined Space Training Trench Shore Training Must acquire heavy equipment operator certification, on at least two (2) of the following types of heavy equipment: backhoe, loader, skid steer, grader, dozer and/or excavator Possess at least two (2) of the following certifications: Pesticide Applicator License, Trenching and Shoring, Confined Space Entry certification, American Concrete Institute certification or Utah LTAP Asphalt Maintenance certification.