pressure-vessels-manufacturerDidion's Mechanical
Phone: (419)483-2226 Email

Address:- 1027B Co. Road 308, Bellevue, Ohio 44811

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Didion's Mechanical offers Professional Engineering Services for ASME Certified Pressure Vessels. From the time of proposal, to the completion of fabrication, our engineering staff holds the highest standards to exceed expected Quality Control. With state-of-the-art design and drafting capabilities, we can use your drawings or provide them to you with the fabrication of your vessel.

We hold the American Society of Mechanical Engineers (ASME) U, U2, U3, PP, & S stamps, and have the capabilities and resources to design and manufacture custom pressure parts to your exacting specifications.

The Didion Mechanical Advantages

As a family business, we give special attention to the quality of each custom design and fabrication that leaves our shop, and we respond quickly to your questions and concerns. We also have the drive to meet what seems at times to be impossible completion dates.

Our in-house engineering, drafting, fabrication, machining, radiography, and heat treatment facilities help us to keep tight control over the quality and delivery of each custom fabrication, which is often lost with the use of subcontractors. With little dependence on third party vendors, we are able to honor your deadlines.

The Didion’s Mechanical team is standing by to assist you with your engineering and fabrication requirements. For more information, please send us an e-mail at or call us at (419)483-2226 .