Our Companies

Blue Wolf leverages the combined service capabilities of our operating subsidiaries

Hennigan Energy Services Group

Hennigan Engineering provides a diverse range of industrial cleaning services to the utility, nuclear, petrochemical, industrial and municipal industries across the United States. The company prides itself on providing innovative solutions and skilled personnel necessary to solve complex cleaning projects. Hennigan utilizes custom-designed equipment to administer hydroblasting, tube cleaning, inspection and water intrusion services that prevent and alleviate issues at its clients’ facilities.

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NHE Services

National Heat Exchange Cleaning Corporation provides heat exchanger and cooler cleaning services as well as retubing, epoxy coating, and maintenance services to a wide array of industries including the power, petrochemical, food and beverage, and data center industries. The company serves its customers both in the field and at its Youngstown, OH and Phoenix, AZ facilities.

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