Welcome to Cetnaj Lighting ~ Electrical ~ Data. Cetnaj is a 100% Australian Owned Lighting, Electrical and Data Wholesaler and Retailer with 38 locations throughout Queensland, New South Wales and Victoria.

Cetnaj provides quality electrical, lighting and data products to tradesman, installers, government bodies, councils, builders, as well as the general public. We pride ourselves on service and go above an beyond to keep our customers happy.