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


Transition Chutes for Oregon Pulp & Paper Mill

Pictured below is Justin, one of Millers premier welder/fabricators working on one of two transition chutes for a mill in Oregon. Justin has recently completed his seventh year with Miller and … Read more...

Miller’s Community Efforts

As a supporter of the community, especially events relating to hockey and the Civic Center, Miller Mechanical is humbly asking the residents to step up and get involved in efforts to … Read more...

Made to Fit Using Miller’s Plasma Machine

When local contractors require something in a hurry and engineered to fit they come to Miller Mechanical. Miller’s plasma machine was able to cut and bevel 1/4″ carbon steel for Cifone … Read more...