December 26, 2025 1:34 pm

Nahle offers 3 Certified Training Programs , CDOE for full-service hotels, CCE for select-service hotels, and our newest program, CDFM for assisted living facilities. Georgetown University conducted a study finding employees who complete a Certification Program typically make 10% more than their co- workers.

Register Online

Select your training program from the following. All courses come with a printed study guide including S&H — only $685.

Certified Director of Engineering (CDOE)
* Training for Full-Service Hotels
* Includes one year complimentary Membership
Learn more
Register for CDOE Training
CDOE Study Guide cover
Certified Chief Engineer (CCE)
* Training for Select-Service Hotels
* Includes one year complimentary Membership
Learn more
Register for CCE Training

Select the Spanish version for CCE

CCE Hotel Engineering
Certified Director of Facility Maintenance (CDFM)
* Training for Assisted Living and Residential-Care
* Includes one year complimentary Membership
Learn more
Register for CDFM Training
Facility Engineering (CDFM)

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