How do i contact illum co for contemporary lighting? We look forward to working with you and being your resource for contemporary lighting. Come visit our new showroom in the Galleries Monday – Friday 10-4. For more information on any of our lines call us at 404-876-1064 Monday–Friday 10-6 or email us at [email protected]. Where is illuminations lighting located? We look forward to seeing you soon! Illuminations Lighting began a new chapter in 2019 with the purchase of our own building at The Galleries, in the heart of Atlanta’s design district.How do i contact the illuminati by phone? default. default. default. 0 / 1600. I agree to the terms and privacy policy. Send Message. Contact the Illuminati via Phone. 1-833-3ILLUMINATI. 1-833-345-5864. Why choose usilluminations? USIlluminations made sure that we were completely satisfied. It was a great project and a great experience! The company is very informative and open with information and questions. Everyone was great to work with! Our experience was very satisfying. The crew did a great job working around our 24/7 business operations.