FOR OVER SIX DECADES, Underground Devices, Inc. has been at the forefront of underground infrastructure solutions, delivering innovative products that solve the challenges of cable management in manholes, vaults, and tunnels. Among our most revolutionary products is the Heavy Duty Nonmetallic Cable Rack, a game-changing solution for utility professionals who demand durability, safety, and efficiency.
A Legacy of Innovation: The Underground Devices Story
Underground Devices was founded with a singular mission: to develop high-quality, reliable products that improve the efficiency and longevity of underground cable installations. From our first molded nonmetallic cable rack in 1986 to today’s full line of robust cable management solutions, we have consistently set the industry standard for innovation and reliability.
Over the years, we have remained committed to research and development, ensuring that our products not only meet but exceed industry standards. Our unwavering dedication to quality has allowed us to forge lasting relationships with electrical contractors, utility companies, and municipalities who trust our solutions to keep their underground systems operating smoothly. Our customers know they can rely on us to deliver the best products in the industry.
Expanding to Serve You Better: Our New Buffalo Grove Headquarters
In 2025, Underground Devices is taking a monumental step forward by moving into a larger, state-of-the-art facility at 887 Deerfield Parkway, Buffalo Grove, IL. This expansion is all about our customers. With increased production capacity, expanded inventory space, and enhanced logistics, we will be able to deliver products faster and more efficiently than ever before.
This move marks a new chapter in our history, reinforcing our dedication to quality, innovation, and customer service. The new facility will enable us to respond more rapidly to market demands, ensuring that our products are always readily available. With greater efficiency in our operations, our customers will benefit from reduced lead times, faster order fulfillment, and an even more reliable supply chain.
Our decision to expand is a testament to the growing demand for our products and our commitment to meeting the needs of an evolving industry. We’re not just growing—we’re evolving to serve our customers better.
The Heavy Duty Nonmetallic Cable Rack: The New Standard in Manhole Racking
As the demand for safer, more durable, and cost-effective cable management solutions continues to rise, the Heavy Duty Nonmetallic Cable Rack stands as the gold standard. Designed to withstand the toughest underground conditions, this advanced racking system eliminates many of the drawbacks associated with traditional metallic racks.
Product Features:
- Nonmetallic – Will never rust or corrode, ensuring longevity and reliability.
- High Load Capacity – Matches the strength of comparable steel racks.
- No Grounding or Bonding Required – Simplifies installation and reduces material costs.
- Molded from UL Listed Glass Reinforced Polymer – Built for maximum durability and performance.
- Excellent Dielectric Properties – Provides superior insulation, eliminating the need for additional insulators.
Recognized as Electrical Products & Solutions’ Top Product for the Last 5 Years, the Heavy Duty Nonmetallic Cable Rack is redefining efficiency and reliability in underground cable management. Utility professionals can rest assured that this product will stand the test of time, reducing maintenance and replacement costs while improving overall system performance.
Why Nonmetallic Outperforms Metallic Cable Racks
While traditional metallic cable racks have long been the industry standard, they come with numerous disadvantages that increase cost and maintenance concerns:
Challenges with Metallic Cable Racks:
- High Installation Costs – Requires additional materials like grounding and bonding components.
- Rust and Corrosion – Deteriorates over time, leading to frequent replacements.
- Conductivity Issues – Increases the risk of electrical hazards in manholes and vaults.
- Ongoing Maintenance – Needs constant inspection to ensure safe operation.
By contrast, our Heavy Duty Nonmetallic Cable Rack eliminates these problems, providing a long-lasting, maintenance-free alternative that saves time and money for utility companies and contractors. The nonmetallic composition ensures that these racks will not degrade in even the most challenging environments, making them a smarter and more cost-effective choice.
Additionally, the simplicity of installation makes these racks the preferred solution for large-scale infrastructure projects. Without the need for grounding or insulators, projects can be completed more quickly and efficiently, reducing overall labor and material costs.
Expanding Our Impact in the Industry
With the launch of our expanded headquarters and the continued success of the Heavy Duty Nonmetallic Cable Rack, Underground Devices is positioning itself as an industry leader in underground cable management solutions. Our increased production capacity, commitment to innovation, and customer-first approach ensure that we will continue to deliver the best products with unmatched efficiency.
We are proud to lead the industry with products that not only meet the evolving needs of underground infrastructure but also provide long-term reliability and cost savings. Our dedication to research, development, and manufacturing excellence ensures that we remain at the forefront of underground cable management technology.
As we look to the future, one thing remains clear: Underground Devices is not just meeting industry standards—we are setting them. Through our expansion, innovation, and customer-driven approach, we are cementing our reputation as the go-to provider for advanced, durable, and reliable cable management solutions.
