condenser tube cleaning, heat exchanger tube cleaning, hydro-demolition, surface preparation as well as helium leak testing, hydrostatic pressure testing and pipeline video inspection services.

In addition to our core services, clients often call upon Hennigan Engineering to design and implement solutions to problems that are particularly unique, challenging and complex.  It is this capacity that defines the value of our services to our clients.

We provide these services to the Utility, Nuclear, Fossil, Industrial, Commercial, Maritime, Municipal and Military Industries across the United States and Internationally.