NRDCA Installer Certification at LWIC

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Author Message ken hercenberg Senior Member Username: khercenberg Post Number: 1318 Registered: 12-2006 Posted on Friday, November 20, 2020 - 02:36 pm:    Anyone using MasterSpec when specifying LWIC be aware that NRDCA stopped certifying Installers in 2011 - http://nrdca.org/wp-content/uploads/2018/02/NRDCA-Accreditation-letter-1.pdf Hoping I'm looking at an old version of 035216.