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RETA Certification Exams

Lanier Technical College is a RETA Network Testing Center for the CIRO, CARO, and CRES exams. These exams are optional and are only given after the Operator I, Operator II and the Operator Refresher classes. Beginning January 1, 2018 these exams will start at 3:00 PM on Thursday following the Operator I, Operator II and the Operator Refresher classes.

Testers: Please contact Dan Reisinger at RETA at least 2 weeks prior to test date for test application and scheduling.
Phone: 1-844-801-3711 or 541-497-2955, fax: 541-497-2966 / Email:

RETA Exam Handbook Application Form
Faculty and Staff
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Tim McDonald
Vice President,
Economic Development
Photo of Penny Grindle
Penny Grindle
Coordinator of Workshops
and Seminars
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Jordan Reece
Ammonia Refrigeration
Program Instructor

Campuses / Contact Us / Directions

© 2018 Lanier Technical College
Effective Dec. 3, 2018, Lanier Technical College's address will be: 2535 Lanier Tech Drive, Gainesville, GA 30507
Phone: 770-533-7000 | Fax: 770-531-6328
A Unit of the Technical College System of Georgia

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