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 waterjet cutting, metal fabrication, and installation as well as the general maintenance of the pulp & paper industry.

We also provide engineering solutions to a wide range of industries in addition to pulp and paper such as construction, power generation, chemical/pharmaceutical, etc.  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


New Service Via Miller’s Waterjet

A new avenue of Waterjet machining is now available from Miller Mechanical Services.  Miller is now equipped with a “water-only” cutting head.  This is geared specifically towards low density materials … Read more...

A Newly Farbicated Rock Screen

Pictured below is a rock screen, engineered and requested by our customer for a biofuel facility in Iowa. This began as a sheet of 2205 Duplex stainless steel. The individual … Read more...

We Won!

Miller Mechanical has the honor of winning The Adirondack Samaritan Counseling Center Ethics an Business Award. The Adirondack Samaritan Counseling Center is a wonderful organization that offers emotional, mental and interpersonal … Read more...