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Call to see what we can do for you:



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Ahead of the market

Expert staff


We strive to not only grow with the industrial needs; we strive to stay ahead

of them. We offer solutions with rapidly changing technologies and your needs

at their core.

We hire some of the most talented Project Managers, Foreman, Welders, and Pipe Fitters. Interested in a career? Read about career opportunities, here.

Our specialty is in the Ethanol, Biofuels and Biomass industries. We have years of experience and guarantee the highest quality pipe fabrication and services.

Call to see what we

can do for you

DeWine Mechanical, Inc. has extensive experience with facilities such as milling, ethanol, medical, pet food, and food processing plants throughout the Midwest.

DMI has a strong background in above-ground pipe systems which includes

some of the following systems and materials: Pipe systems - 304ss, 316ss, Alloy 20, Duplex, Carbon steel, Kynar - Sch 5 -160; process, alcohol, chemical, steam / condensate, utilities, air water, vapor & sanitary tube systems. We are a code shop and do make on site code repairs; we maintain our {R} stamp.


We offer millwright service - which includes installation or removal and repairs of pumps, conveyors transitions fab/install, blowers, baghouse, dryers mixers, slide gates, R.O. systems, softeners, and chillers.


We also work with structural steel - fabrication and installation of simple structures / supports / handrail or structural type buildings. We are a member of AISC but are

not certified. We also have sub-contractors that we can provide on projects

including process engineering, structural design, civil / concrete, electrical, and insulation services.


Contact us to learn more.




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