LEF GROUP is a rapidly growing Italian company specialized in the design and manufacturing of medium-voltage transformers, with a production capacity of over 4,500 units per year and a range covering 10 kVA to 10 MVA. We collaborate with clients across Europe and beyond, ensuring quality, reliability, and flexibility on every project. All transformers are designed and built in-house through a vertically integrated process, giving us full control over quality, innovation, and delivery times. Attached you will find our Company Profile, with a complete overview of our offering and technical expertise.