Atlas Transformer’s specializes in and provides a wide variety of Liquid Filled Transformers that will satisfy and meet your quality requirements. Built to CSA Standards CAN/CSA C2-M91 – Single-Phase and Three-Phase Distribution Transformers, CAN/CSA C88-M90 – Power Transformers and Reactors, and ANSI C57, where applicable. ISO 9001-2008 Registered.