Fall Protection That Works

For over 20 years, we’ve been in the business of helping employees return home safely after working at height. 

Flexible Lifeline Systems (FLS) is a turnkey provider of fall protection. We design, manufacture, install, and inspect solutions that deliver compliance, save customers time and effort, lower total cost of ownership, and improve productivity. Our team of industry experts, fall safety specialists, engineers, and fields service technicians have designed and installed more than 9,000 fall protection systems to date. We can solve your toughest fall protection challenge.

customer testimonial Wow! Three days ahead of schedule. Fabulous!! Thank you for being such a pleasure to work with. I have had nothing but positive experiences with all of the people at FLS during this process. Especially when there was confusion on our end…FLS was very patient. Thank you!!

~ Linda, CAS Group, Wyle, Inc.



Flexrail enclosed rigid rail is a rack and trolley system that provides excellent linear fall arrest capability with minimal fall distances. Offered in several formats depending on the need and application including bridge formatflat tracktwin overhead.


Flexible Lifeline Systems cable-based solutions are 316 stainless steel cable and components that are designed to last for 20+ years. Overhead Lifeline solutions are economical and efficient for workers at height in aircraft hangars, in rail yards, truck bays, and in some industrial applications. Rooftop applications are generally multi-span lifeline or vertical lifelines.


Flexible Lifeline Systems offers a wide range of portable fall arrest solutions for unique work environments including Freestanding Stair and Ladder SystemsMobile Horizontal RailsSingle Point Anchors and even remote controlled, drivable and height adjustable solutions.


Our modular guardrail systems can be used for a variety of applications including rooftop safetywalkways, stairwells and open shaft fall protection. When used for roof edge protection, our railing systems include permanentportableparapet and metal roof solutions.


Providing safe access to work areas is usually the first step in protecting employees against fall hazards. FLS offers a comprehensive line of access solutions that include catwalkscrossoversaccess platformswork platforms, and more.


Tie off anchors are a cost effective industrial and building maintenance fall hazard solution. Anchor points can restrict users from reaching the fall hazard or provide fall-arrest if needed. Permanentportable and application specific tank storage solutions are available.  Our engineers will analysis and design systems to ensure proper use and installation.


Unprotected skylights and roof hatches pose a significant fall risk and is one of the most common cause of falling accident from roofs in general industry. Our skylight screenshatch kits and railing solutions provide compliant protection to eliminate these fall hazards found on almost every roof.


hazard assessment & structural analysis

A proper fall protection solution requires an in-depth evaluation of the location of the fall hazard, specific maintenance operations performed, access points, and structural analysis. Our experts are unmatched in the industry in fall hazard assessment and fall protection systems implementation.

engineering & design

Our team of registered structural engineers, AutoCAD designers and field engineers utilize the hazard assessment and analysis to model fall protection systems that provide efficiency, maximum coverage, compliance and safety.

fabrication & production

To maintain the highest level of quality, every system part and manufactured component is thoroughly inspected, processed and supplied in accordance with our ISO 9001:2015 program.

construction & installation

Our construction and field technicians have decades of experience installing fall protection systems in every possible application and environment enabling us to perform safely and efficiently and complete even the most complicated process in days versus weeks.

user training & certification

Flexible Lifeline Systems coordinators, trainers, technicians, and engineers proactively ensure solutions are properly used, serviced, inspected and remain compliant with latest standards and regulations through annual recertification.

Fall Safety PROJECTS

Overhead Lifeline for Southwest Airlines

The Southwest Airlines maintenance team required the capability to add two 737-900 aircraft near the front of one of their hangars requiring the engineering of atypical support connections for the system anchor points.

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Nelson Brothers Case Study

FLS provided foundation design and anchor bolts for gallow mounting, as well as all fabricated parts, hardware, and system components.

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Takata Case Study

FLS installed approximately 900 total feet of FlexGuard Permanent Guardrail on various areas of the main building roof. Most notably, the area around the rooftop access hatch was able to be protected by FlexGuard Permanent, due to the versatility and adjustability of the product.

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Texas A&M Rooftop Tieback Anchors

Rooftop tieback anchors were needed to facilitate a window washing system for Texas A&M University.

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Naval Facility Implements Mobile Quad Rail

The Flexible Lifeline Systems (FLS) Mobile Fall Arrest System was quick to install, can be reconfigured as needed, and very reasonable when compared to installing a permanent fall arrest system that could only be used in one location.

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Karbach Brewery Case Study

FLS installed approximately 900 total feet of FlexGuard Permanent Guardrail on various areas of the main building roof. The area around the rooftop access hatch was able to be protected by FlexGuard Permanent, due to the versatility and adjustability of the product.

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How can we help?

Our fall protection experts are available to answer your questions. Complete this form or call 1.800.353.9425