Distributor Highlights REL honors QNDE as Distributor of the Year November 16, 2022 QNDE is REL's Glo-Black LED UV-A Lamp Distributor of the Year for 2022. Read More RCON-NDT Reaches 1 Million in Glo-Black Lamp Sales September 12, 2022 REL traveled to R-CON NDT in Menomonie, Wisconsin on Wednesday, August 17th to celebrate another amazing FIRST. Read More REL Distributors July 8, 2022 REL, Inc. has a great network of Glo-Black Distributors. Read More