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Sai WorkwearA Sai Group CompanyContact

Certified industrial protective apparel manufacturing, built for government-scale and industrial-scale deployment.

Sai Workwear is the industrial protective-wear company of Sai Group, manufacturing flame-resistant, arc-rated and high-visibility garments to internationally recognised test standards from its production base in Tiruppur, Tamil Nadu. The company supplies personal protective equipment to the Oil & Gas, Electrical Utilities, Construction, and broader Industrial & Manufacturing sectors.

Sai Group's promoters bring more than three decades of combined experience in textile and industrial manufacturing, with an engineering background and an operating history in the Tiruppur textile cluster, one of India's principal garment manufacturing centres. Sai Workwear is one of three companies under Sai Group, alongside Sai Sena Impex (apparel) and Sai Textiles (medical textiles).

At a Glance
Manufacturing base
Tiruppur, Tamil Nadu
Promoter experience
30+ years
Standards met
3 certifications
Sectors served
4 industries
Group structure
3 manufacturing companies
Proposed expansion
Odisha (proposal stage)
Workers in flame-resistant coveralls with reflective tape and hard hats on an industrial site.
Workers in flame-resistant coveralls with reflective tape and hard hats on an industrial site.

Why certified protective textiles matter

In industrial fire incidents, what a worker is wearing materially affects the outcome. The following distribution, consistent with published industrial fire-injury studies, is the basis for treating flame-resistant fabric as a primary control, not an accessory.

Burns
28%
Smoke / gas inhalation
48%
Combined burns, gas & smoke
13%
Other causes
11%
Textiles are the first item to ignite in approximately 24% of industrial fire incidents. Inherently flame-retardant fabric, engineered into the fibre rather than applied as a surface coating, is the basis of every Sai Workwear garment.
Worker in a flame-resistant coverall using an angle grinder.
Worker in a flame-resistant coverall using an angle grinder.

Certifications & standards compliance

Each garment category is manufactured to meet the following test standards, forming the basis for buyer qualification and EHS sign-off.

NFPA 2112
Flash fire protective clothing for industrial personnel
ASTM F1506
Arc- and flame-resistant textile materials for electrical workers
EN ISO 11612
Protective clothing against heat and flame
NFPA 70E
Electrical-worker arc-flash risk assessment
IEC 61482
Arc-flash thermal hazard protection
ATPV 9.0
cal/cm² arc rating, tested per ASTM F1959
Technician in workwear using a laptop in an industrial plant.
Technician in workwear using a laptop in an industrial plant.

Fabric range

Sai Workwear manufactures across six fabric tiers, matched to a buyer’s fire-risk classification, hygiene requirements and budget rather than a single one-size-fits-all offering. Blend ratios and weights are modifiable to customer specification.

TierFire ProtectionFabric TypeBest Suited To
K7100% cotton — not flame-resistantComfort-driven, lower fire-risk site apparel and general industrial uniforms
Magic-BlendPoly-cotton blend, 240–270 GSM — not flame-resistantGeneral industrial uniform programmes prioritising durability and low-maintenance wear
Anchor100% polyester, 200 GSM — not flame-resistantHigh-wear, high-frequency-laundering programmes prioritising garment longevity
THUNDER-FRCoated FR — 100% cotton or 70:30 poly-cotton, 240–270 GSM; coverall and jacket & pant configurationsLow-to-medium fire-risk applications; cost-conscious FR programmes; rated for 70 industrial wash cycles
SIMHAInherently flame-resistant fibre, 240 GSMHigh-risk, continuous-duty environments — oil & gas, electrical utilities — protection built into the fibre, permanent through the garment's life
NordShield® BioShield WorkwearHygiene tierBio-based antimicrobial finishHygiene-focused general workwear and uniforms — odour and microbial control, non-FR

K7, Magic-Blend and Anchor are not flame-resistant and are not offered as a substitute where a buyer’s risk assessment requires certified FR protection. NordShield is a hygiene technology on a separate axis from fire protection.

SIMHA — our flagship inherent FR platform

SIMHA is Sai Workwear's inherently flame-resistant (IFR) fabric platform, built at 240 GSM with integrated anti-odour technology. As an inherently flame-resistant fibre — rather than a fabric treated with a surface FR coating — it offers an alternative to imported aramid solutions such as Nomex, with the flame resistance engineered into the fibre itself rather than applied afterward.

This is the same fabric platform behind the certifications listed above, extended with dedicated hygiene and performance testing.

  • Inherently flame-resistant
  • Anti-odour technology for lasting freshness
  • Better hygiene throughout the day
  • Reduced laundering frequency
  • Extended garment life
  • Sustainability advantage — lower water and energy use from less frequent washing
  • Comfort in demanding environments

SIMHA certifications and approvals:

EN ISO 11612:2015
Heat and flame protective clothing (classes A1–A2, B1, C1, F1)
NFPA 2112:2018
Flash fire protective clothing for industrial personnel
NFPA 70E
Arc-flash risk assessment for electrical workers
IEC 61482
Arc-flash thermal hazard protection
EN 1149-5:2008
Antistatic protective clothing (electrostatic properties)
AATCC 100-2019
Antibacterial finish effectiveness
ISO 17299-3
Odour control performance assessment

NordShield® BioShield — antimicrobial hygiene technology

For workwear where odour and microbial control matter more than fire risk, Sai Workwear also manufactures using NordShield® bio-based antimicrobial technology. The finish is derived from wood-extractive, plant-based components rather than heavy metals or conventional biocides, forming a molecular-thin protective layer on the fibre that reduces microbial growth and neutralises odour, without altering the fabric's original look, feel or performance.

NordShield is a distinct, non-FR technology from Sai Workwear's flame-resistant fabric tiers above — suited to general workwear and uniform programmes where all-day freshness and hygiene are the priority.

  • Over 99% reduction in microbial growth on treated fabric
  • Odour neutralisation, not just masking
  • Bio-based — no heavy metals, no PFAS, no conventional biocides
  • Maintains original fabric look, feel and performance
  • Reduced laundering frequency and extended garment life

NordShield® certifications and approvals:

bluesign® APPROVED
Responsible chemical input and resource use in textile production
USDA Biobased
Verified bio-based material content
Dermatest®
Dermatological safety, rated "excellent"
OEKO-TEX®
Compliance with textile chemical-safety limits
ZDHC MRSL 3.1
Zero Discharge of Hazardous Chemicals — Conformance Level 3
EU REACH
1907/2006 — no Substances of Very High Concern

Product range

High-Visibility FR Jacket & Pant Set

High-Visibility FR Jacket & Pant Set

ProtectionHigh-visibility fabric with flame-resistant treatment
ApplicationOutdoor and low-light industrial sites
Premium Arc-Rated Coverall

Premium Arc-Rated Coverall

ProtectionATPV 9.0 cal/cm²
ApplicationLive electrical work — switchgear and substation environments
Lightweight FR Shirt

Lightweight FR Shirt

ProtectionFlame-resistant, breathable weave
ApplicationExtended shifts in high-ambient-temperature conditions

Photography courtesy of Aspire Workwear, a customer manufacturing partner.

Fabric photograph is representative.

Independently verified. The High-Visibility FR Jacket & Pant Set has been tested by TÜV Rheinland (India) Pvt. Ltd. (Test Report No. 146992432 Rev1 (ULR TC601824000043563P)) for a production run supplied to Aspire Workwear PTE LTD, Singapore. Flame testing per BS EN ISO 15025:2016 recorded no flame spread, hole formation, or melting debris under surface ignition (Procedure A) or seam edge ignition (Procedure B), on both warp and weft specimens — meeting ISO 11612:2015 Codes A1 and A2. Physical testing (tensile strength to ISO 13934-1, tear strength to ISO 13937-2, colour fastness to ISO 105) was conducted alongside.TÜV Rheinland (India) Pvt. Ltd. Test Report No. 146992432 Rev1 (ULR TC601824000043563P)PDF · Download

Current manufacturing base

Sai Workwear's active production operations are based in Tiruppur, Tamil Nadu, a manufacturing cluster with established access to skilled textile labour, ancillary trims and accessories suppliers, and export logistics infrastructure. Quality control follows fabric-lot traceability, inline inspection, and final AQL sign-off prior to dispatch. Sai Workwear draws on Sai Group's shared Tiruppur manufacturing infrastructure, which operates over 450 machines across the group's companies.

Group structure

Sai Workwear operates as one of three equal manufacturing companies under Sai Group, each with its own management focus within the shared group.

Sai Group
Sai Sena ImpexApparel
Sai TextilesMedical textiles
Sai WorkwearIndustrial protective workwear
Representative photography — garment workers at sewing stations on a factory production floor.
Representative photography — garment workers at sewing stations on a factory production floor.

Industries served

Oil & Gas
Flash-fire and arc-flash exposure in extraction, refining and pipeline operations
Electrical Utilities
Arc-flash risk in switchgear, panel and substation maintenance
Construction
High-visibility and abrasion protection on active work sites
Industrial & Manufacturing
General flame and heat exposure across production environments
Site personnel in high-visibility vests and hard hats reviewing plans at a heavy-industry site.
Site personnel in high-visibility vests and hard hats reviewing plans at a heavy-industry site.

Leadership

JV
Jayakumar Venugopal
Promoter, Sai Group
Active since 1991

An engineering graduate with an entrepreneurial background dating to 1991, Jayakumar Venugopal has more than three decades of experience across manufacturing, technology and industrial enterprise. He holds directorships and partnerships across the Sai Group of companies, with direct exposure to the Tiruppur textile and industrial manufacturing ecosystem.

SM
Sureshmurugan
Promoter, Sai Group
Active since 1991

An engineering graduate active in business and industrial activities since 1991, Sureshmurugan brings more than 15 years of private-sector employment experience in operations and business administration, followed by his own entrepreneurial ventures based in Tiruppur, one of India's principal textile and garment manufacturing centres.

JB
J. D. Biswal
Promoter, Sai Group
Active since 2009

Active in the textile and readymade garment industry since 2009 and based in Tiruppur, J. D. Biswal brings more than 15 years of experience in garment manufacturing, production management and customer servicing, including work with established multi-brand sportswear businesses.