High-quality flooring services, industrial machinery, and engineering solutions for commercial and industrial projects. Trusted expertise, durable finishes, and precision workmanship.
We are committed to delivering flooring solutions and engineering services that meet the highest standards of strength, precision, and long-term performance.
We conduct our business with honesty and clarity, providing fair assessments, accurate quotations, and dependable communication at every stage.
We follow a structured workflow with clear communication at every stage, ensuring no hidden fees and 100% transparency.
Every project is unique. We listen carefully to client requirements and deliver customized solutions that best suit their needs, budgets, and site conditions.
We strictly follow industry safety standards and best practices to protect our team, our clients, and every project site we operate in.
We value long-term partnerships by delivering on our promises, meeting deadlines, and providing consistent after-sales and technical support.
Thewnadee Engineering (Pvt) Ltd is a trusted Sri Lankan engineering company specializing in flooring systems, floor finishing services, and construction machinery supply. With years of hands-on industry experience, we provide reliable, high-performance solutions for factories, warehouses, commercial buildings, and infrastructure projects.
Our approach combines modern technology, skilled workmanship, and proven engineering methods to deliver flooring solutions that meet industry standards and client expectations.
We supply high-performance power trowel machines designed to deliver smooth, strong, and durable concrete floor finishes for industrial and commercial projects. Our machines are suitable for use in warehouses, factories, parking areas, and large-scale construction sites where surface quality and efficiency are critical.
Our groove cutting machines are precision-engineered to create clean, accurate, and consistent grooves in concrete floors. These machines are essential for expansion joints, drainage channels, anti-slip applications, and structural flooring requirements in industrial and commercial environments.
We provide professional floor grinding machines and polishing pads engineered to achieve smooth, level, and aesthetically finished concrete surfaces. These systems are widely used for surface preparation, epoxy coating preparation, polishing, and restoration of concrete floors.
We supply durable engines and replacement units compatible with a wide range of construction and flooring machinery, including power trowels, cutting machines, and grinding equipment. Our engines are selected for reliability, fuel efficiency, and long operational life in demanding site conditions.
We offer a complete range of flooring and concrete finishing services using advanced equipment and experienced professionals.
Our power troweling services provide smooth, dense, and highly durable concrete floor finishes using modern power trowel machines operated by skilled technicians. This process enhances surface strength, minimizes dusting, and improves the overall appearance of concrete floors.
We offer high-strength concrete layering services designed to create level, stable, and long-lasting floor surfaces. Our team ensures precise surface preparation, accurate material ratios, and controlled application methods to achieve optimal performance.
Our terrazzo floor finishing solutions combine durability with aesthetic appeal, delivering elegant and long-lasting flooring for premium and high-traffic spaces. Terrazzo floors are known for their resistance to wear, ease of maintenance, and timeless visual appeal.
We provide precision concrete cutting and polishing services for achieving clean edges, accurate joints, and smooth, refined floor surfaces. Using advanced cutting equipment and professional polishing systems, we ensure minimal disruption and maximum accuracy.
Our floor groove cutting services deliver accurate and consistent grooves required for expansion joints, drainage channels, and structural flooring systems. Precision groove cutting helps control concrete movement, prevent cracking, and improve floor performance over time.
We offer advanced waterproofing solutions designed to protect concrete floors and structures from moisture penetration, seepage, and chemical exposure. Our systems help prevent water damage, corrosion, and structural deterioration.
Our epoxy coating and industrial epoxy flooring services provide durable, seamless, and chemical-resistant floor surfaces suitable for demanding environments. Epoxy coatings improve hygiene, safety, and appearance while offering excellent resistance to abrasion, chemicals, and heavy traffic.
We provide concrete chemical hardening services that enhance the surface strength, abrasion resistance, and lifespan of concrete floors. Chemical hardeners penetrate the concrete surface and react with the material to create a denser and more durable finish.
Our power trowel machine repair and maintenance services ensure reliable operation and extended equipment life. We diagnose mechanical, electrical, and operational issues and provide professional repairs using quality spare parts.
We have successfully completed flooring and finishing projects across various industrial and commercial sectors, delivering durable and high-quality results.
Project Types
Factories & Industrial Plants
Warehouses & Storage Facilities
Commercial Buildings
Workshops & Parking Areas
At Thewnadee Engineering (Pvt) Ltd, client satisfaction is at the core of everything we do. We take pride in delivering reliable flooring solutions, quality workmanship, and professional service on every project. Hereโs what some of our clients have to say about working with us.
At Thewnadee Engineering (Pvt) Ltd, our mission is to deliver high-quality flooring solutions, engineering services, and construction machinery that meet the highest standards of durability, safety, and performance. We are committed to providing customized, cost-effective solutions while building long-term partnerships through reliability, technical expertise, and customer-focused service.
Our vision is to become a leading engineering and flooring solutions provider in Sri Lanka, recognized for innovation, quality workmanship, and professional excellence. We aim to continuously improve our technologies and services to support sustainable construction practices and contribute to the growth of the industrial and commercial sectors.
At Thewnadee Engineering (Pvt) Ltd, our focus has always been on delivering dependable flooring and engineering solutions that stand the test of time. From the beginning, we have built our company on strong technical knowledge, disciplined execution, and an uncompromising commitment to quality.
At Thewnadee Engineering (Pvt) Ltd, operational excellence and technical precision are at the heart of everything we do. Our responsibility is to ensure that each service and product we deliver meets the highest standards of safety, durability, and efficiency.
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Address: Thewnadee Engineering (Pvt) Ltd No. 411B, Ganewatta, Biyagama, Sri Lanka
Email:sales@thewnadee engineering.com
Tel: +94 77 318 7121 ,+94 77 209 7897
WhatsApp: +94 77 318 7121
Address
No. 411B, Ganewatta, Biyagama, Sri Lanka
Email:sales@thewnadeeengineering.com
Contact Numbers: ๐ +94 77 318 7121, ๐ +94 77 209 7897
Business Hours
Monday โ Saturday | 8.30 AM โ 6.00 PM