About Us

We're proud to be ISO 9001:2015 certified, Women's Business Enterprise (WBE), Women-Owned Small Business (WOSB) and Texas Historically Underutilized Business (HUB) Vendor.

Tech Safety Lines is dedicated to providing workers at height our proprietary training and patented safety equipment they need to stay safe in any environment.



Climbers climbing wind turbine


The tragic events of 9/11 led Diane Waghorne on a crusade to ensure workers at height have the best tools and training to get home safely. As the President and co-founder of Tech Safety Lines, Diane has been a pioneer of self-rescue equipment among other safety and rescue technologies. Since inception, Tech Safety Lines remains passionately committed to the safety of hard working people around the world.



Joined Forces

Brent Wise, a 31+ year veteran of the Dallas Fire Department, brings his knowledge of Emergency Response rescue and mountaineering to the industrial world. As a Captain in the Dallas Fire Department's Technical Rescue Team and Urban Search & Rescue Teams, his unrivaled real-world experience is applied to all aspects of Tech Safety Lines. Brent's life long commitment to the safety of others matched with Diane's passion for incident prevention across all industries has set Tech Safety Lines apart as a leader in rescue.

Tech Safety Climbing Training

TSL Founded

Founded in 2002 in Carrollton, near the heart of Dallas, Texas, we offer rescue training, rescue design systems, fall protection equipment, and consulting. We provide fall protection training and equipment needs all over the United States, Canada, several European countries, Jamaica, Thailand, Africa, the United Kingdom, etc.

Dallas Fire Department

Tech Safety Lines' proudly utilizes members of the Dallas Fire Department's Technical Rescue Team as instructors for our safety training courses. These experienced and certified professionals bring real-life simulated situations to our curriculum and make the environment fun, hands-on, and applicable.


We provide your company with custom solutions so that you can be confident your employees are safe in the field.


Receive an initial consultation where we will discuss your company's specific needs.


Establish a safety program with customized training courses and our multilingual global on-site training providers.


Work with experts to solve your company’s unique safety challenges with custom designed equipment.


With a proven track record, we provide tailor-made solutions to multiple industries including aerospace, energy, and construction.


Thank You To All Of Our Customers Near & Far

Work At Height Self-Rescue StepWise Fall Arrest Lanyard