CERTIFIED WIRE ROPE & TESTING INC: World-Class Wild Rose® Strand, Ropes Engineered in & for Alberta, where we take on the toughest conditions on Earth

CERTIFIED WIRE ROPE & TESTING INC is the exclusive supplier and registered owner of Duraflex® wire rope products. Our wire rope’s quality is internationally recognized by companies involved in oil and gas, heavy hauling, construction, utilities, offshore drilling, heavy lifting, and mining applications.

Our facility is conveniently located in Nisku, Alberta, just south of Fort McMurray, the oilfield capital of the world. We have been servicing a wide range of customers throughout Canada, the U.S., and overseas for the past 30 years. To request a product or service, please feel free to contact us at any time. After hours telephone support and emergency callouts are available 24/7.
We Create
We believe that technology can never be truly meaningful unless it creates a significant impact in how clients conduct their business. At CERTIFIED WIRE ROPE & TESTING, we seek to create meaningful innovation that will provide a safer and more productive worksite.

We Test
CERTIFIED’S highly-qualified riggers and technicians manufacture and test products at our state-of-the-art, accredited rigging and testing facility. Our full service testing area is capable of running multiple pulls and features the longest test bed in the region — at 300 feet in length. Testing is an integral part of our safety and quality assurance programs and is always encouraged. If in doubt, let us ease your mind by looking after all your testing requirements. We welcome any products for assurance testing, such as spreader bars, blocks, and other construction overhead-related items.

We Invest in Your Success
CERTIFIED WIRE ROPE & TESTING has remained focused on forming trusting relationships with customers and being there for them when they require sound technical advice. As a testament to our ingenuity and dedication, we will always go out of our way to find a custom solution to suit your requirements. Problem solving and finding better ways to work safely and efficiently through innovation and being hands on is what we are known for. We are committed to invest the time and energy needed to succeed for ourselves and for our customers.

We are pleased to announce two new innovative, high-value products: MINEBRITE SC® (patent pending) for mining and shovel applications, and CRANEBRITE SC® (patent pending), designed for overhead crane applications. Both products are highly engineered with unique, built-in safety features.

Duraflex®, Duraflex-XTRA®, Wild Rose® (BRIGHT PINK), MINEBRITE®, and CRANEBRITE® are registered trademarks of CERTIFIED WIRE ROPE & TESTING INC.

Coming Down the Pipeline
New Product: DURAFLEX-XTRA® winch line, our newest product in the ‘Wild Rose®’ series. Hands down our toughest winch line and available only at CERTIFIED WIRE ROPE & TESTING INC. Brochure coming soon!

Core Values
  • Integrity
  • Respect
  • Teamwork
  • Commitment
  • Communication
  • Trust
Professional Affiliations
Contact Information
1106 - 4th Street, Nisku, Alberta T9E 8J2 (Map)
Main: 780-955-9395 Fax: 780-955-9394
Toll-Free: 1-866-955-9395

Monday – Friday: 8:00 AM – 5:00 PM
Available 24 hours for After Hours Phone and Email Support (rudy@certifiedwirerope.com)
Duraflex® and Wild Rose® are registered trademarks of CERTIFIED WIRE ROPE & TESTING INC. View trademark documents:

Patent Pending Products