Who We Are

Delta Star and ZTR have joined forces to bring you a partnership with over 150 years of continued manufacturing experience.

The Delta/ZTR partnership brings a unique opportunity to the North American large-power market. For decades, Delta Star has built a reputation for quality products, knowledgeable field service and unparalleled customer service within the medium-power transformer market. Today, the Delta/ZTR partnership provides our customers the same advantages for large-power.

• Field Service – The Delta Star trained and trusted field service employees will provide all installation and field testing for the Delta/ZTR transformers.

• Customer Service – Large-power customers will enjoy the same customer service personnel currently dedicated to medium-power. Representatives from Delta Star’s two facilities will prepare every bid and contract. Bilingual engineers will process technical information and answer questions.

Delta/ZTR is truly delivering the world of large-power directly to our customers with a simple, one-stop partnership.