HF Sinclair Midstream, 3605 S Dodge Blvd, Tucson, AZ 85713, US

Delta Energy Systems develops, manufactures and markets a range of telecommunication power systems for office communication, industrial automation and network technology applications. It is a supplier of customized power supply solutions throughout the world. Delta Energy Systems offers a variety of indoor and outdoor power systems that enable the functioning of telecommunication and data transmission networks. It also provides rectifiers, inverters, static switches and distribution fuse units for standard power system solutions. Delta Energy Systems is a part of Delta Group, which is one of the world's largest providers of switching power supplies and management and renewable energy solutions. Delta Group has more than 50,000 employees worldwide.