About TNR Group
Who We Are
TNR Group is a Sri Lankan-owned manufacturer and distributor of construction materials, headquartered in Wennappuwa. What began as a single distribution business has grown into a group of five divisions —TNR Enterprises, TNR Roofing, TNR Ironwill Steel, TNR Cement Bricks, andTNR Showroom — covering everything from steel distribution and roofing sheets to manufactured wire products and cement building blocks.
Over more than two decades, we have built an islandwide dealer network of over 2,000 partners across all 25 districts, backed by our own manufacturing lines, logistics fleet, and quality control processes. Whether you are a homeowner building for the first time, a contractor sourcing for a large project, or a dealer stocking your hardware store, TNR is built to be a reliable partner from foundation to roof.
Our Mission
To manufacture and distribute construction materials of consistent, dependable quality — making it easier for every builder in Sri Lanka to access the right product, at a fair price, wherever they are.
Our Vision
To be the most trusted name in Sri Lankan construction materials — recognized for the strength of our products, the reach of our distribution, and the integrity of how we do business.
Core Values
We do business honestly and transparently, building trust with every dealer, supplier, and customer we work with.
From raw material sourcing to the finished product, every item that carries the TNR name meets strict in-house quality controls.
Streamlined manufacturing and logistics let us deliver the right materials, at the right time, across all 25 districts.
Our team supports dealers and customers before, during, and after every order — because a sale is the start of a relationship, not the end of one.
We continually invest in new machinery, materials, and processes to keep our products ahead of Sri Lanka's construction needs.
We take our impact on our people, our communities, and our environment seriously, in every division we operate.
Our Story
TNR Group started as a small steel and hardware distribution outfit serving the Wennappuwa area. As demand grew, so did our ambition — we moved from trading materials to manufacturing them, opening our own roofing sheet lines, wire product factory, and cement brick plant so that quality could be controlled at the source rather than left to chance.
Today, TNR Group employs a growing team across manufacturing, logistics, and retail, and supplies everything from GI and Zn/Al roofing sheets to wire nails, barbed wire, steel stirrups, and interlock paving blocks. Our Wennappuwa showroom lets customers see and touch our full product range under one roof, while our dealer network carries TNR products to every corner of the island.
Our Divisions, Impact & Community
Five Divisions, One Standard
TNR Enterprises, TNR Roofing, TNR Ironwill Steel, TNR Cement Bricks, and TNR Showroom operate under one quality standard, giving customers a consistent experience across every product category.
Our Impact
Islandwide distribution, over 2,000 dealer partners, and in-house manufacturing mean TNR materials reach thousands of construction projects — from single-family homes to large commercial builds.
Community Aid
We support local communities in and around Wennappuwa through material donations and outreach initiatives — because the ground we build on is the ground we live on.
Have a question or need a quote? Reach out and our team will get back to you promptly.