Hennigan Engineering has provided specialized
high pressure water jetting and related services to
a broad spectrum of utility, industrial, and commercial
clients for over 30 years. We continue to provide the
quality personnel and specialized equipment
necessary to maintain performance-related
equipment at optimum efficiency.
Hennigan Innovations & Accomplishments
Our state-of-the-art high pressure water jetting
pumps and accessories undergo continuous design review, engineering
improvements and preventative maintenance in order to maximize reliability,
results and user safety. From the largest main condenser to the
smallest hydrogen cooler, you can be assured our equipment will
provide the results you demand. Learn
Plant Journal:Decontaminating Nozzles
Hennigan Engineering Company, Inc. announced
a licensing agreement with a major southern nuclear operating company
for the engineering design and implementation of apparatus and methods
for decontamination of nuclear reactor nozzles. The system was designed,
developed and tested by Hennigan Engineering, which also applied
for the patent. The system was developed to remove crud for source
reduction of inaccessible reactor internals and odd components that
had become a dose concern. This decontamination permits safe, uncomplicated
and accurate component inspections.
Recent industry periodical articles:
Magazine: Changing Industry, Changing Technology
A Massachusetts company configures water blasting
equipment to help return aging power plants to as-designed performance.
Learn about Hennigan Engineering's role in Boston, Massachusetts'
Big Dig project. View
These articles require Adobe Acrobat Reader®,
a FREE Copy
What Our Customers
Your crew was perhaps one
of the most motivated and
well informed contractors of
which it has been my
pleasure to work with.
Each member of your crew
was genuinely concerned
about each and every tube.
They understood the scope
of the cleaning, the
importance of following the
cleaning plan and did it with
a degree of professionalism
that was truly refreshing
-PSNH (Public Service Of