TNR Group — Sri Lanka's construction materials leader
Welcome to TNR Group, Sri Lanka’s leading provider of construction materials. From roofing to steel and cement bricks, we’re committed to delivering innovative solutions that meet the highest standards of quality and reliability. With over 25 years of experience, we are your trusted partner for projects big and small.

Get a quote
TNR Group construction materials showcase
Our Divisions
TNR ENTERPRISES
Distributing building materials to
Hardware stores Island wide.
Learn More
TNR Roofing
Premium roofing solutions designed for Sri Lanka’s diverse weather conditions.
Learn More
TNR Ironwill Steel
Leading in steel production and refabrication for strong and durable structures.
Learn More
TNR Cement Bricks
Manufacturer of eco-friendly cement blocks and interlock paving.
Learn More
TNR Showroom
Retailing our diverse product range in Wennappuwa and surrounding areas.
Learn More
Products
Barbed Wire
Barbed Wire
Wire Nails
Wire Nails
Interlock Paving Blocks
Interlock Paving Blocks
Roofing Accessories
Roofing Accessories
Zinc Aluminium Roofing Sheets
Zinc Aluminium Roofing Sheets
Cement Blocks
Cement Blocks
GI Roofing Sheets
GI Roofing Sheets
Steel Stirrups
Steel Stirrups
Why Choose TNR Group
25+ Years of Proven Strength
25+ Years of Proven Strength
A trusted name in roofing, steel, nails, barbed wire, and cement products—supporting Sri Lanka’s builders for over two decades.
Engineered for Reliability
Engineered for Reliability
In-house quality control processes at every stage of manufacturing to ensure durability, consistency, and performance our customers can rely on.
End-to-End Solutions
End-to-End Solutions
From roofing sheets to interlock paving, we manufacture and distribute a focused range of core construction essentials under one roof.
Nationwide Reach, On-Time Delivery
Nationwide Reach, On-Time Delivery
Extensive islandwide distribution network with regional hubs ensures your materials arrive when and where you need them.
Partner for Growth
Partner for Growth
Trusted by contractors, hardware dealers, and households alike to deliver on projects big and small.
Testimonials
TNR is our go-to for roofing and steel products. Their service is professional and dependable. Mr. Sampath
Sampath Amano
Partnering with TNR has ensured our projects stay on schedule. Their quality and support are commendable. Mr. Iraj
Maxies Pvt Ltd
TNR has been our trusted supplier for steel and roofing. Their delivery is reliable, and the quality is consistent, which helps us complete projects on time. Mr. Chandimal Fernando
Ponnamperuma Construction
For our factory roofing, TNR’s zinc aluminum sheets have been a long-term solution with excellent durability. Mr. Lalith Fernando
St. Anne’s Rubber
TNR helps us keep our hardware store well-stocked. Their products move fast because customers trust the quality. Mr. Lakshmen
Lakshmen HW
TNR has been a reliable partner, ensuring materials reach our sites on time without compromising quality. Mr. Shalinda
STC Constructions
TNR supplies us with roofing sheets and nails that maintain quality standards. Their service is dependable. Mr. Jagath
Jagath Iron Works
We have sourced from TNR for multiple projects. Their team is professional, and the products are reliable. Mr. Isuru
Zion Engineering
We appreciate TNR’s quick response and delivery schedules. The products always meet our expectations. Mr. Buddhika Liyanage
Daawindas
TNR makes procurement simple. Their wide product range and competitive prices save us both time and cost. Mr. Nalin
Nalin Construction
We wanted roofing that blends durability with appearance. TNR delivered the right solution for our resort. Mr. Ajith
Golden River Resort
Having worked with many suppliers, TNR stands out for consistency and professionalism. Their roofing products are a cut above the rest. Mr. Inol
Inol Constructions
Brands
Melwa
GTB
Captain Steel
Melwa
GTB
Captain Steel
Melwa
GTB
Captain Steel
Let's Talk

  • We will respond to you within 24 hours.
  • Access to dedicated product specialists.
logo