Expert welding, fabrication, and repairs


Sivco Welding at a glance

At Sivco Welding & Fabrication, located in Geneseo, IL, we specialize in the fabrication of metal products to meet your specifications. We have the experience and knowledge to provide you with quality metalworking services, whether that be constructing and welding projects from scratch or repairing inefficient equipment.

We work with businesses and individuals from a wide range of industries, including agribusiness, commercial, and industrial.



With more than 20 years in the business, Sivco is one of the most experienced welding and fabrication shops in the region. We have managed to thrive over that time because our customers appreciate the work we do, and they prove that with their long-standing loyalty.

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As highly knowledgeable metalworking professionals, we can work with you to help formulate and create new ideas, then use our fabrication expertise to put those ideas into practice.

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Whether you’re a local company that needs to work with a metalworker in the area regularly or you’re a trucker who has caught a bad break while cruising along I-80, Sivco Welding is your best option to repair broken or inefficient products.

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Sivco Welding offers the utmost convenience with its large variety of services available in the shop in addition to a portable service truck, ensuring that we will be able to complete any job, large or small.

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Why Choose Us

When it comes to metalwork, whether it’s fabricating something new or repairing something old, you want to work with people whose experience and excellence has been proven over the test of time. At Sivco, Dennis has been in the shop for more than 20 years. Fabrication and welding are in his blood, and that shows with the excellent work he performs.

We are experts at all of the following services:

  • Welding all types of metals

  • Repairs of old or ineffective metal products

  • Fabrication of new metal projects

  • Plasma cutting for precision metalwork

About Us

SIVCO Welding began in 1973 with Irvin as the owner. In 1993, Dennis came on board and began learning the trade. With Irvin's retirement in 2016, came the opportunity for Dennis to purchase the building and equipment and continue servicing Northwestern Illinois and Eastern Iowa with the same quality repair, fabrication and welding.

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For more than 20 years, we’ve been able to present a valued service to our local communities throughout Northwestern Illinois and Eastern Iowa.

Our customers include:

  • Individuals
  • Other companies
  • Tradespeople

Basically, we can serve any one in need of metal work throughout our service area. We proudly serve customers in Northwestern Illinois as well as Eastern Iowa.

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Call us today for all of your welding, fabrication, and repair needs: 1-800-344-7134.