300m Retaining Walls
Attanagalla Water Treatment Plant
Construction of 300m retaining walls on both sides, with bed levels ranging from 0m to 25m.
Your reliable construction partner for high-quality residential and commercial developments.
Comprehensive Civil and Mechanical engineering solutions built for durability and industrial precision.
Complete structural and architectural construction for residential homes, commercial complexes, and industrial facilities.
High-durability development of roads, asphalt pavements, parking lots, and pedestrian footways.
Advanced moisture protection and sealants for basements, retaining walls, roofs, and below-grade structures.
Engineered Reinforced Cement Concrete (RCC) works, heavy-duty machine foundations, and retaining walls.
End-to-end structural steel fabrication, precision welding, and on-site alignment and erection.
Professional grit sandblasting and protective industrial coating applications to prevent corrosion.
Comprehensive pipe fabrication, precision welding, site erection, and thermal insulation.
Since 2016, NID Construction has been a trusted partner in Sri Lanka’s infrastructure landscape. We deliver precision-engineered solutions across residential, commercial, and industrial sectors—with specialized expertise in power plant maintenance, bridge construction, and water treatment systems.
Driven by a multidisciplinary team of civil, mechanical, and structural engineers, we combine technical excellence, strict safety standards, and reliable execution on every project.
We combine technical expertise, innovation, and unwavering dedication to deliver engineering solutions that exceed expectations—on time, within budget, and to the highest standards.
Successfully delivering complex projects of national importance with uncompromising quality and precision across Sri Lanka.
Powered by a team of certified civil, mechanical, and structural engineers alongside skilled technicians with years of industry experience.
Comprehensive solutions spanning civil construction, heavy structural fabrication, and mechanical piping systems under one trusted brand.
Committed to clear communication, tailored engineering strategies, and exceeding client expectations every step of the way.
Continuously adopting modern engineering practices, upgrading team skills, and applying proven techniques for lasting results.
Rigorous project scheduling, resource management, and strict safety compliance to guarantee every project is finished on time.
We execute both small and large-scale civil construction and mechanical engineering contracts—spanning government infrastructure developments, water treatment plants, power plant maintenance, structural steelwork, and complex site-specific fabrications.
Attanagalla Water Treatment Plant
Construction of 300m retaining walls on both sides, with bed levels ranging from 0m to 25m.
Attanagalu Oya
Structural construction of a 50m long bridge culvert crossing the Attanagalu Oya.
Attanagalla Water Treatment Plant
Installation of 20 heavy-duty concrete thrust blocks and commercial septic tank systems.
Lakvijaya Power Plant (Boiler 02)
Repair of cold secondary air ducts, replacement of structural supports, sandblasting, and coating.
Lakvijaya Power Plant
Abrasive blast cleaning and specialized protective coating applications for industrial assets.
Find quick answers regarding our engineering services, project workflows, and industry qualifications to help you make informed decisions with confidence.
We manage a broad range of civil and mechanical engineering contracts, including commercial & residential buildings, bridges, heavy structural steelwork, water treatment facilities, and power plant maintenance.
Yes, we are a fully accredited contractor registered with CIDA (Construction Industry Development Authority), Sri Lanka.
Yes, we execute civil construction and mechanical engineering projects across all provinces and regions of Sri Lanka.
Absolutely. Our specialized mechanical capabilities include power plant rehabilitation, industrial sandblasting, boiler repair, heavy piping, and protective equipment coating.
Our proven track record is built on successful project delivery for Sri Lanka's leading government institutions and state utility enterprises.
Whether you need large-scale civil infrastructure development or specialized industrial mechanical services, our experienced team is ready to deliver with quality, safety, and precision.
Explore our recent structural, civil, and commercial construction projects. Take a look at our expertise and craftsmanship in action.