Thewnadee Engineering (Pvt) Ltd is a trusted Sri Lankan engineering company specializing in flooring systems, floor finishing services, and construction machinery supply for industrial and commercial projects. Over the years, we have built a strong reputation for delivering high-quality workmanship, reliable engineering solutions, and professional service tailored to meet diverse project requirements.
Our expertise covers the complete spectrum of concrete and flooring solutions, including power troweling, concrete layering, terrazzo floor finishing, epoxy and industrial coatings, waterproofing systems, and concrete surface treatments. In addition to services, we supply advanced construction and flooring machinery such as power trowel machines, groove cutting machines, floor grinding equipment, and related spare parts, ensuring our clients have access to dependable tools and technical support.
At Thewnadee Engineering, we understand that every project is unique. Site conditions, usage requirements, load capacities, and operational demands vary from one project to another. Therefore, we adopt a customized engineering approach, carefully evaluating each requirement to provide practical, cost-effective, and durable solutions rather than standardized packages or fixed pricing.
We believe successful flooring and engineering projects are built on proper planning, technical accuracy, and disciplined execution. Our team works closely with clients from initial consultation to project completion, ensuring clear communication, accurate assessments, and timely delivery.
By combining modern machinery, proven construction techniques, and skilled workmanship, we ensure that every project meets safety standards, industry specifications, and client expectations. Our approach emphasizes long-term performance, reduced maintenance, and value for investment.
Quality and safety are fundamental to our operations. We follow industry best practices, safety guidelines, and quality control procedures across all projects. Our team is trained to operate machinery safely, manage sites responsibly, and deliver work that meets technical and environmental standards.
Quality & Durability
Technical Excellence
Integrity & Transparency
Customer-Centered Solutions
Safety & Compliance
Reliability & Commitment
At Thewnadee Engineering (Pvt) Ltd, we are committed to building long-term relationships with our clients by delivering dependable solutions, professional service, and consistent results. Whether it is a small-scale flooring project or a large industrial development, we approach every assignment with the same level of dedication, responsibility, and attention to detail.
We offer a comprehensive range of flooring and engineering services, including:
Power Troweling
Concrete Layering & Surface Preparation
Terrazzo Floor Finishing
Concrete Cutting, Polishing & Groove Cutting
Waterproofing Solutions
Epoxy Coating & Industrial Epoxy Flooring
Concrete Chemical Hardening
Power Trowel Machine Repairs & Maintenance
Each service is delivered with strict quality control and technical supervision to ensure consistency and durability.
In addition to services, Thewnadee Engineering (Pvt) Ltd supplies high-quality construction and flooring machinery and spare parts to support project efficiency and productivity. Our product range includes:
Power Trowel Machines & Genuine Spare Parts
Groove Cutting Machines
Floor Grinding Machines & Polishing Pads
Engines & Replacement Units
We also provide technical guidance and after-sales support to ensure optimal equipment performance and long service life.
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.
We believe every project deserves careful attention and a customized approach. By investing in skilled professionals, modern machinery, and safe working practices, we ensure that our clients receive reliable solutions that meet both technical and operational requirements. Our goal is to build long-term partnerships based on trust, performance, and mutual growth.
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.
We continuously refine our processes, adopt modern technologies, and train our teams to deliver consistent results across all projects. By understanding site conditions and client expectations in detail, we are able to provide practical, cost-effective, and high-performance flooring and engineering solutions. Our commitment is to deliver quality work—on time and to specification—every time.
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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: 📞 +94 77 318 7121, 📞 +94 77 209 7897
Business Hours
Monday – Saturday | 8.30 AM – 6.00 PM
