During the changing demand of COVID-19, we strive to be responsive with continued on-time delivery while keeping our products, employees and business partners safe. Questions? Please call us at 815-334-3600 or email us here:

Kelco Provides Custom and Off the Shelf Solutions for Construction

Every construction project is unique. Whether you need custom components or an off the shelf solution, Kelco has you covered.

Flexible Metal Engineered Components
For over 100 years, Kelco has manufactured Flex-Weld flexible metal hose, bellows, expansion joints, and other flexible engineered components at our facilities in North America. Our products include a wide variety of material types, sizes, and configurations which are used in thousands of applications.

Custom Wound Coils
Kelco’s Guardian brand designs and manufactures millions of custom electromagnetic coils for the construction, automotive, agricultural, and hydraulic control industries. Our expertise in both design and process methodology provides innovative and reliable solutions for a multitude of voltages, terminations, and connector configurations.

Thermoplastics and Elastomers
Kelco’s full line of thermoplastic and elastomer products are used in a variety of industrial and commercial applications to solve any type of sealing need. Our customers rely on WCT for high quality, precision seals and gaskets that function under extreme conditions. We offer cost-effective solutions in custom sizes for oil filter seals, radiator caps seals, submersible pump seals, and other machined engineered plastic needs.

Kelco products serve nearly every industry:
Medical • HVAC • Security • Aerospace • Renewable Energy • Construction • Transportation • Automotive • Water Reclamation • Food & Beverage • Marine • Industrial and Chemical Processing


If you’re ready to be more efficient and build your bottom line, contact us at 815-334-3600 or by email at [email protected]. We’re proud to serve our longtime clients and welcome the opportunity to help new customers.