Flexible Lifeline Systems
- Company typePrivate
- Founded1996
- HeadquartersHouston, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
Flexible Lifeline Systems firmographics
Firmographics- Name
- Flexible Lifeline Systems
- Legal name
- Flexible Lifeline Systems
- Website
- https://fall-arrest.com
- Company type
- Private
- Founded year
- 1996
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
Flexible Lifeline Systems industry classification
Industry- Product category
- Fall Protection Systems and Engineering Services
- NAICS
- Architectural, Engineering, and Related Services (5413)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Roof & Facade Access Systems (Anchors, Lifelines, Catwalks, BMUs) (IMAFAMAG)
Keywords
Where Flexible Lifeline Systems is headquartered
LocationHeadquarters
- HQ city
- Houston
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Flexible Lifeline Systems business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Supply Chain, Marketing or Sales
Revenue model
- Engineering and Design Services: Custom engineering design of fall protection systems by Registered Professional Engineers. Includes site-specific hazard assessments, structural calculations, and engineered drawings. Typically billed as part of overall project or through professional services contracts.
- In-House Fabrication: ISO-certified manufacturing facility produces rigid rail systems, lifeline components, anchor points, guardrails, and custom fabrications. Manufacturing capability ensures quality control and faster project delivery.
- Installation Services: Precision installation by company expert crews. Installation is engineered and managed as part of complete project delivery, ensuring system performance and code compliance.
- Inspection and Recertification: Annual inspections, minor repairs, and five-year engineering reviews for installed systems. Ongoing recertification program provides recurring revenue and maintains customer relationships.
- Training and Education: User training included with recertification programs, teaching proper equipment use and maintenance schedules.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
Flexible Lifeline Systems product offering
Product offeringCore offering
Flexible Lifeline Systems designs, engineers, fabricates, and installs custom fall protection systems—including rigid rail fall arrest, horizontal and vertical lifelines, guardrails, skylight/hatch protection, anchor points, and access solutions—for industrial and commercial work-at-height environments. The firm delivers end-to-end lifecycle services from site hazard assessment and custom engineering by Registered Professional Engineers through in-house fabrication, expert installation, annual inspections, and five-year recertification.
Product overview
Flexible Lifeline Systems (FLS) is an engineering-focused fall protection company that provides a comprehensive portfolio of work-at-height safety solutions. The product portfolio centers on two primary categories: (1) Passive fall protection systems including Guardrails, Skylight/Hatch Protection, and Access Solutions that create physical barriers preventing falls, and (2) Active fall protection systems including Rigid Rail Systems and Lifeline Systems (cable-based horizontal, overhead, and vertical lifelines) that arrest falls when they occur. Supporting product lines include Anchor Points (davits, pedestals, and tieback anchors), Portable solutions for temporary applications, and Custom engineered products for unique site requirements. FLS also offers a full-service lifecycle including Hazard Assessment, Engineering & Design, Fabrication, Installation, Inspections, Recertification, and Training & Education. Key product brands include Kee Klamp (modular structural fittings), Kee Line (horizontal lifelines), Kee Guard (non-penetrating guardrails), and FlexRail (rigid rail systems). The company serves diverse industries including Aviation, Data Centers, Energy, Petrochemical, Railcar, Rooftop, and Truck/Trailer sectors.
Differentiator
Problem solved
Functional benefit
Products and services
- Rigid Rail Fall Arrest Systems Engineered overhead rigid rail fall arrest systems providing workers continuous attachment for elevated tasks. Used by aircraft MROs, manufacturers, and warehouses for hangar, production line, and bridge-crane-style coverage.
- Lifeline Systems Cable-based fall protection systems including horizontal, overhead, vertical, and pipe rack lifelines providing continuous fall arrest and fall restraint along defined paths. Used in petrochemical, rooftop, and industrial maintenance applications.
- Guardrail and Handrail Systems Passive fall protection barrier systems including ground-based, freestanding permanent, metal roof, mobile, parapet, preassembled, and warning line options. Used by building owners and facility managers for rooftop edge and leading-edge protection.
- Skylight and Hatch Protection Fall-through protection products for skylights and roof hatches, including skylight guardrails, skylight screens, hatch railing kits, and Hatch Kit Pro. Used on distribution centers, manufacturing facilities, and commercial rooftops with skylights and roof access points.
- Access Solutions Safe access equipment including access ramps, catwalks, ladder safety systems, permanent access platforms, platform stairs, rooftop crossover platforms, rooftop walkway, self-closing gates, and work platforms. Used to provide compliant elevated access for industrial and rooftop maintenance.
- Anchor Points Structural attachment points for fall protection systems including davit arms and pedestals, freestanding rooftop anchors, single point anchors, tank anchors, and tieback anchors. Used on rooftops, tanks, and structures requiring certified tie-off points.
- Portable Fall Protection Mobile fall protection solutions including counterweighted rail systems, Exosphere, freestanding ladder systems, horizontal rail, and jibs for temporary or relocatable work-at-height applications.
- Custom Engineered Fall Protection Bespoke engineered fall protection solutions designed and fabricated to meet specific site requirements and unique hazard scenarios. Used when off-the-shelf systems cannot address a customer's structural or operational constraints.
- Engineering and Design Services Custom engineering design of fall protection systems by Registered Professional Engineers, including site-specific hazard assessments, structural calculations, and engineered drawings. Billed as part of the overall project or through professional services contracts.
- In-House Fabrication ISO 9001-certified in-house manufacturing of rigid rail systems, lifeline components, anchor points, guardrails, and custom fabrications. Provides quality control and faster project delivery versus outsourced fabrication.
- Installation Services Precision installation of engineered fall protection systems by company-employed expert crews, managed as part of complete project delivery to ensure system performance and code compliance.
- Inspection and Recertification Annual inspections, minor repairs, and five-year engineering reviews for installed systems, providing recurring revenue and maintaining customer relationships. Mandatory five-year engineering reviews per ANSI Z359.6 are performed by FLS licensed PEs.
- Training and Education User training provided with recertification programs, teaching proper equipment use and maintenance schedules for installed fall protection systems.
- Hazard Assessment Site-specific hazard assessments conducted by FLS fall protection specialists to identify fall hazards and scope engineered solutions. Typically the entry point to engineering and design proposals.
Quantifiable outcome
- Over 200 engineered systems projects per year
- +5 more outcomes
Companies that use Flexible Lifeline Systems
Customer profileNamed customers19 records
Segments7 records
Ideal customer profiles4 records
Flexible Lifeline Systems technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Flexible Lifeline Systems partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- SpawGlasscoreLong-standing collaboration on critical infrastructure projects dating back to 2009 with over 10 successful projects. FLS partnered with SpawGlass on the Robert Tobin Land Bridge project at Phil Hardberger Park in San Antonio, Texas, providing custom-designed Kee Line Horizontal Lifeline systems for fall restraint during elevated landscape maintenance.
- Machado BrosminorLocal construction company selected for US Coast Guard Training Center project. Machado Bros connected with FLS Fall Protection Specialists for specialized assistance in delivering their bid. FLS provided comprehensive budget and proposal using Kee Lite aluminum fittings and pipe, working closely with Machado Bros and Coast Guard engineering team.
Scale indicators8 records
Recent moves6 records
Expansion highlights4 records
Flexible Lifeline Systems competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key highlights6 records
Customer concentration
Flexible Lifeline Systems social profiles
Digital presenceFlexible Lifeline Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
Flexible Lifeline Systems leadership team
Management profileNumber of profiles
Profiles6 records
Flexible Lifeline Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Flexible Lifeline Systems M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Flexible Lifeline Systems
What does Flexible Lifeline Systems do?
Flexible Lifeline Systems designs, engineers, fabricates, and installs custom fall protection systems—including rigid rail fall arrest, horizontal and vertical lifelines, guardrails, skylight/hatch protection, anchor points, and access solutions—for industrial and commercial work-at-height environments. The firm delivers end-to-end lifecycle services from site hazard assessment and custom engineering by Registered Professional Engineers through in-house fabrication, expert installation, annual inspections, and five-year recertification.
Is Flexible Lifeline Systems a public or private company?
Flexible Lifeline Systems is a private company. It is classified as unknown and is currently operating.
When was Flexible Lifeline Systems founded?
Flexible Lifeline Systems was founded in 1996. It employs 51 to 100 people.
Where is Flexible Lifeline Systems based?
Flexible Lifeline Systems is headquartered in Houston, United States, in the North America region.
How does Flexible Lifeline Systems make money?
Five revenue lines are on record. Engineering and Design Services are the primary driver. The others are in-House Fabrication, installation Services, inspection and Recertification and training and Education.
Does Flexible Lifeline Systems have an API?
No public API is recorded for Flexible Lifeline Systems.
What industry is Flexible Lifeline Systems in?
Flexible Lifeline Systems's product category is Fall Protection Systems and Engineering Services. Its primary akta.pro industry code is IMAFAMAG, Roof & Facade Access Systems (Anchors, Lifelines, Catwalks, BMUs). Its NAICS code is 5413 and its SIC code is 8711.