Top Manufacturers of Cable Suspension Systems in the U.S.

When it comes to supporting HVAC, electrical, and plumbing systems, choosing the right cable suspension manufacturer can make the difference between a slow, labor-intensive install and a clean, efficient job. Below is a breakdown of the top cable suspension system manufacturers in the U.S., what they offer, and why contractors choose them.

Top Cable Suspension System Manufacturers

Gripple

U.K.-based global leader in cable suspension systems.
Offers pre-fabricated wire kits and patented fasteners.
Widely used in HVAC, electrical, lighting, and MEP applications.
Known for labor savings, innovation, and strong engineering support.

DuroDyne

Dyna-Tite Cable System
U.S.-based manufacturer with deep HVAC roots.
Specializes in duct hardware, sheet metal tools, and accessories.
Provides cable suspension kits designed specifically for duct installers.
A trusted name in the HVAC industry for decades.

nVent CADDY

Offers their Speed Link System
Industry leader in electrical and mechanical supports.
Offers multiple cable hanging systems alongside their iconic clips and fasteners.
Widely distributed across the U.S. contractor market.
Preferred for commercial and industrial electrical installs.

Hilti

Premium global brand with strong U.S. presence.
Wire suspension system integrates with other products including fasteners, shot fires etc.
Provides engineered cable suspension solutions for mechanical and electrical trades.
Especially strong in spec-driven, large-scale commercial projects.
Recognized for quality, reliability, and code compliance.

DEWALT Anchors & Fasteners

The newest major player in the cable suspension market.
Launched the Toughwire system in 2024.
Gives contractors a rugged, jobsite-ready alternative to threaded rod.
Builds on DEWALT’s reputation for durable fastening and anchoring solutions.

Griplock Systems

U.S.-based provider of cable suspension systems since 1992.
Best known for lighting fixture suspension products.
Offers grippers, aircraft cable assemblies, and complete suspension kits.
Focused on safety, UL compliance, and patented technologies.

B-Line Series by Eaton

Offers a broad range of mechanical, electrical, and plumbing supports.
Cable suspension products integrate seamlessly with their strut and hanger systems.
Strong fit for industrial and commercial construction projects.
A trusted brand for complete support solutions.

Wedgy Cable Supports

Developed by ISAT Total Support & Training.
Uses a wedge-style locking device and high-strength cable for quick, secure suspension.
Designed for mechanical, plumbing, and electrical applications.
Integrates with ISAT’s seismic bracing solutions.
Heavy presence on West Coast

Choosing the Right Cable Suspension Manufacturer

Each of these manufacturers has strengths depending on the type of project:

Gripple, Hilti, and nVent CADDY are often chosen for engineered, spec-driven projects.
Duro Dyne and Wedgy excel in HVAC-focused installations.
DEWALT is ideal for contractors looking for a new, rugged solution with a proven brand name.
Eaton B-Line integrates best into large commercial and industrial support systems.
Griplock Systems has many different options geared toward light fixtures.

When selecting a cable suspension system, consider:

Project type (commercial, industrial, retail, hospitality, etc.)
Speed of installation vs. upfront material cost
Code requirements (including seismic)
Aesthetics (important in exposed ceiling spaces like retail, restaurants, and offices)

Final Thoughts

Cable suspension systems have become the go-to alternative to threaded rod and strut because they save time, reduce labor costs, and simplify installation. By working with the right manufacturer, contractors can deliver faster installs, cleaner aesthetics, and a safer jobsite.

Looking to learn more? Check out our guides on: