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Credentials Center
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Find current certifications for your occupation or industry. Use the filters at left to refine your results.

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      We found 1033 certification(s) from 302 organization(s) for Helpers--Installation, Maintenance, and Repair Workers.

      Certification Name Certifying Organization Type
      Certified Electrical Safety Worker National Fire Protection Association Core
      LEED AP Operations + Maintenance Accredited by ANSI. Related to Military Occupational Specialties. Green Business Certification Inc. Specialty
      Certified Building Service Executive Building Service Contractors Association International Advanced
      Master Oil Heat Specialist Certification ESCO Group Core
      Lighting Associate American Lighting Association Core
      Oil Monitoring Analyst I Related to Military Occupational Specialties. Society of Tribologists and Lubrication Engineers Core
      Heat Pump Service Certification ESCO Group Core
      Master Specialist Residential Electric Heat ESCO Group Core
      Gas Heat Certification ESCO Group Core
      Heat Pump Installer Certification ESCO Group 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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