Plainfield, IL

Excellence in Design & Advanced Innovation

DNP Welding in Plainfield, IL

Skilled Welders Ready to Assist

With its extensive expertise, cutting-edge technology, and skilled team of engineering and project management professionals, DNP Welding crafts a variety of structures. Our commitment to excellence and passion drives all our actions, prioritizing quality and reputation above all else. DNP Welding assures that its fabrications are unrivaled in both quality and timely delivery.

Contact Us

We Offer the Most

Comprehensive Services

Providing fabrication and installation of structural steel and other metals, DNP Welding is a full-service welding contractor. We are equipped to handle any project.

Get Started

Getting the Job Done Right

DNP Welding brings decades of practical knowledge and expertise to every client's project when you choose us. The greatest welding and fabrication services in the region are offered by us at reasonable prices. No matter what your project demands, we are sure that we can provide you the finest outcomes imaginable. So don't seek anywhere else if you're in need of excellent welding services than DNP Welding.

Learn More

Mobile Welding Services

Welding is an essential service, so when you need it, you need it immediately. There isn’t always time to pack things up and drive across town, that’s when mobile welding services become incredibly valuable. A crew of highly competent and knowledgeable welders within reach is a precious resource. It doesn't matter if you require our assistance for a few hours on Tuesday or for three weeks. Call DNP Welding if you want mobile welding services in Illinois.

Contact Us

Fabrication Services

Components that are readily available are used in many goods. However, building custom parts and components offers numerous certain advantages when producing a product that is made to order.

You can be confident that your components are created especially for your application by working with DNP Welding.

Contact Us

Gate Installation

and Repair Services

Gate installation and repair are areas of expertise for DNP Welding. We can assist you if you want to increase security, privacy or value at your home or place of business. In terms of custom metalwork, we can fulfill your vision. Our unique designs, add beauty, flair and elegance to your house, ranging from the most basic to the most complex.

Learn More

Railing Fabrication

and Installation Services

Any commercial, industrial or corporate facility gains shape and purpose from railings that are specifically made for it. DNP Welding has finished a range of handrail projects, from those that were very minor to those that were incredibly enormous and involved literally miles of railings.


We can create and install whatever you can imagine. We produce very simple metal handrails to more complex ones. For all of your handrail fabrication and installation needs, get in touch with DNP Welding.

Get Started

Lowboy Trailer Repair Services

Everyday lowboy trailers transport tons of weight. It makes sense that it would weaken with time. DNP Welding provides the best repair services in town to address the problems that have arisen with your car hauler trailers throughout the course of their use. Our staff is renowned in Naperville for providing top-notch services in the field of car hauler trailer repair. Since we have been working in this area for years, we can fix any problem, no matter how frequent or unusual, with your lowboy trailers.

Get Started

Check Out Our Work

Gallery

CONTACT US

Have a question? We are here to help. Send us a message and we’ll be in touch. 

Contact Us

Frequently Asked Questions

  • Why choose DNP Welding?

    All of your assembly and construction needs will be met by DNP Welding, a welding company. Construction of gates, roof access ladders, railings, and other items are just a few of the things we do as a welding company. The extensive experience of our owner and staff allows our welding to provide such a wide variety of services.


    For more than 30 years, we have served Naperville and the surrounding regions as a professional welding company, offering top-notch service at a fair and reasonable cost. Therefore, don't wait to choose a welding company. To learn more, contact us right away at 630-712-0530.

  • What's the best way to contact your company?

    We can be reached by phone at 630-712-0530, by email at dnpwelding@comcast.net, or by submitting one of the contact forms available on our site.


    We look forward to hearing from you!

Welding Services

Share by: