Maddox produces and stocks the highest quality fully reconditioned and new transformers available on the market. We serve customers who value quick lead-times, extensive technical expertise, excellent customer service, and ease of doing business. Our customers are primarily industrial, renewable, and commercial clients, contractors, equipment dealers, and electrical distributors. From the very start, Maddox was built with an exclusive focus on transformers and transformer-related equipment. We do one thing, and we do it very well.