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      We found 12 certification(s) from 4 organization(s) for O*NET Code 47-4051.00/Highway Maintenance Workers.

      Certification Name Certifying Organization Type
      Signs & Pavement Markings Technician Level I International Municipal Signal Association Core
      Pavement Marking Technician Level II International Municipal Signal Association Advanced
      Sign & Pavement Marking Senior Technician Level III International Municipal Signal Association Advanced
      Certified Guardrail Installer American Traffic Safety Services Association Core
      Certification in Construction Materials Testing - Asphalt In Demand Related to Military Occupational Specialties. National Institute for Certification in Engineering Technologies Core
      Mobile Crane Operator Certification In Demand Accredited by ANSI. Third-party industry-endorsed. Related to Military Occupational Specialties. National Center for Construction Education and Research Core
      Work Zone Temporary Traffic Control Technician International Municipal Signal Association Core
      Certified Truck-Mounted Attenuator Operator American Traffic Safety Services Association Core
      Certification in Construction Materials Testing - Concrete Level I In Demand Related to Military Occupational Specialties. National Institute for Certification in Engineering Technologies Core
      Certified Flagger American Traffic Safety Services Association Core
      In Demand
      In-demand certification.
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      Accredited by ANSI.
      This certification is accredited by ANSI.
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      Third-party industry-endorsed.
      This certification is third-party industry-endorsed.
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      Related to Job Corps training programs.
      This certification is related to Job Corps training programs. Read more.
      Military Occupations.
      This certification is related to military occupational specialties.
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      Accredited by NCCA.
      This certification is accredited by NCCA.
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