Resource: North American Technician Excellence (NATE) Certification KATEs
NATE simplifies the certification process with its Knowledge Areas Of Technician Expertise (KATEs). The KATEs divide the certification process into tests for installation, service and senior-level technicians. The tests recognize different levels of experience and knowledge, and because you decide which tests to take, you can tailor your NATE certification to your interests, and skill level.
North American Technician Excellence (NATE)
Certifications & Industry Credentials,