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


Our Christmas Greetings from Miller Mechanical

There is no time more fitting to say “Thank You” and to wish you a Merry Christmas, a Happy Holiday Season and a New Year of health, joy and prosperity.

We are Proud Manufacturers

Miller Mechanical is a proud member of the National Association of Manufacturers. We hope you’ll take the opportunity to thank your local manufacturer during the holiday season, for they help … Read more...

Industrial Sized Problems Solved via Miller’s Waterjet

Industrial sized machines can handle industrial sized problems.  A customer needed to recreate large steel panels to accept a particular type of nozzle.  There were 4 different sizes, all with … Read more...