As the preminent stainless steel contractor for a range of industries...


with the man power to handle the job...




Miller Mechanical Services, Inc. (MMSI) is a North American company specializing in metal fabrication and installation as well as the general maintenance of the pulp & paper industry.

We provide engineering solutions to a wide range of industries through metal work technology, fabrication and construction. We maintain “R” and “U” stamps that allow for fabrication, alteration and repair of ASME code vessels in the shop as well as the field.

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Sample Products & Services


ASME Pressure VesselsASME Pressure Vessels

API Storage VesselsAPI Storage Vessels

Curved Slot Screen DesignCurved Slot Screen Design



Heat ExchangersHeat Exchangers


Learn about our FLOW Mach 4 Waterjet with Dynamic XD technology! Faster, more accurate bevel and 3D cutting.

Latest News


A Fantastic Organization that Miller Mechanical Supports

Here is a link to an inspiring video sponsored by Gatorade about a young man with spastic cerebral palsy who is also an accomplished athlete.  It gives real meaning as to … Read more...

Happy Independence Day!

Miller Mechanical will be closed tomorrow, July 4th, so that we can share the long weekend with friends and family. We hope to remember and celebrate the birth of our … Read more...

Miller’s Waterjet Saves Customers Time and Money

Pictured below are 14 different components that were all ordered by the customer in low multiples.  Miller was able to use nesting and material techniques to run a combination of … Read more...