The strongest thing we build is your trust.

In 1927 Joe Mitternight opened a boiler repair shop on the Mobile riverfront. It was dedicated to simple values like customer satisfaction and quality production.

Over the years, Mitternight Boiler Works, Inc. has evolved into a modern world class production facility manufacturing ASME Code vessels. These include heat exchangers, chemical reactors, distillation columns and other pressure vessels for Fortune 500 customers around the world.

Today at Mitternight, Inc., you will still find well-trained, highly-experienced people who care about their work. You will also find a production process built around meticulous monitoring and continuous improvement. We deliver quality products on time. That is the essence of Mitternight, and it translates into value for our customers.

All of our departments coordinate efforts to meet the common goal: the goal of getting your vessel back to you when promised, within budget and to your
specifications. From estimating through final inspections, our people are dedicated to this purpose.

Today, we successfully handle a far-reaching range of projects from small, intricate work, to jobs that are among the most ambitious and demanding in the industry. But we have never lost sight of our founding principles.

We welcome each challenge presented to us. We welcome yours too.

ASME STAMP
“U”

NATIONAL BOARD
AUTHORIZATION

NATIONAL BOARD
AUTHORIZATION “R” STAMP

CHINESE LICENSE FOR
PRESSURE VESSELS A2