About DefendexFR
DefendexFR supplies flame-resistant, high-visibility and electric arc protective workwear for companies operating in demanding technical and industrial environments.
Backed by protective clothing manufacturing experience and international B2B supply capability, we support customers with practical, customised and high-quality workwear solutions for high-risk sectors.
Who We Are
DefendexFR is the protective workwear brand of The Outer Limits Co., Ltd., a Thailand-based manufacturer and exporter specialising in flame-resistant, high-visibility and electric arc protective clothing.
We work with companies operating in demanding technical and industrial environments, providing practical, made-to-order flame-resistant, high-visibility and electric arc workwear solutions for sectors including data centres, oil & gas, utilities, construction, maintenance, logistics and heavy industry.
What We Do
We supply flame-resistant, high-visibility and electric arc protective workwear for teams working in demanding environments.
Our range includes coveralls, jackets, cargo pants and work pants, manufactured to order from selected protective fabrics. Customisation options include reflective tape, logo branding, embroidery, screen printing, heat transfer, colour options and project-specific garment requirements.
We work with customers to understand their industry, required standards, quantities and branding needs before recommending suitable garment options.

Our Approach
Every protective workwear requirement is different. The right garment depends on the working environment, risk area, required standards, quantities, branding needs and delivery location.
DefendexFR works with customers to understand their needs before recommending suitable garment options. This helps ensure the workwear is practical, compliant and appropriate for the team or project.
Step 1
Understand the Requirement
We review the industry, working environment, standards, quantities, branding needs and delivery location.
Step 2
Recommend Options
We suggest garment options, fabric choices and customisation details based on the intended use.
Step 3
Produce & Supply
Orders are produced with quality checks before shipment to support consistency and reliable supply.
Our Manufacturing


DefendexFR protective workwear is manufactured in Thailand through The Outer Limits Co., Ltd.
The factory supports agile production, customised garment requirements and quality checks before shipment, helping international B2B customers source practical workwear for demanding environments.
Explore our photo gallery for a closer look at our facilities, team and production processes.
International Supply
DefendexFR supports international B2B customers sourcing protective workwear for industrial, technical and energy-related environments.
Our agile production structure supports short lead times and allows us to respond to customer requirements, project timelines and customisation needs.
Established relationships with trusted material manufacturers help us source quality fabrics suited to performance, durability, compliance and project requirements.
We work with customers to confirm garment specifications, quantities, branding, certification requirements and delivery location before production and shipment.
Manufactured in Thailand
Protective garments are produced through an agile manufacturing structure supporting short lead times, customisation and reliable FR workwear production.
B2B Export Support
We support international customers with customised protective clothing for industrial, technical and high-risk sectors.
Checked Before Shipment
Production batches are checked before shipment to support consistency, compliance and reliable supply.
