National Highway
Construction Services
Building India’s arteries with speed, strength, and precision. Copasa delivers world-class national highway infrastructure that connects economies, accelerates mobility, and ensures engineering excellence from start to finish.
What We Offer
Copasa provides turnkey construction solutions for all types of National Highway (NH) infrastructure projects, including greenfield expressways, highway widening, bypass construction, flyovers, underpasses, service roads, and toll infrastructure. Our approach combines precise engineering, superior project management, and total regulatory compliance under the NHAI, MoRTH, and IRC standards.
From detailed DPR alignment studies and soil stabilization to pavement design, drainage, signage, and safety barriers, we handle every aspect of highway construction. Whether it’s a high-speed corridor or a complex urban bypass, Copasa ensures timely execution, durability, and safety at every stretch of the road.
Key Capabilities
Complete EPC Execution
Copasa undertakes Engineering, Procurement, and Construction (EPC) of highways end-to-end—managing planning, procurement, manpower, execution, and delivery within time and budget.
Earthwork, Embankment & Pavement Engineering
We specialize in large-scale earthmoving, embankment construction, soil compaction, GSB/WMM layers, bituminous and rigid pavements with high-quality material and QA/QC processes.
Bridges, Flyovers & Underpasses
Our structures team executes highway-grade overpasses, culverts, viaducts, and ROBs/ROBs with pre-stressed and reinforced concrete components, following IRC and MoRTH standards.
Drainage & Road Safety Systems
We design and install longitudinal drains, cross drainage structures, crash barriers, road markings, signages, lighting, and traffic safety elements for full compliance and usability.
Toll Plaza & ITS Integration
We construct and equip toll infrastructure with automated vehicle classification, electronic toll collection (ETC), CCTV monitoring, and lane management systems.
Highway Maintenance & Rehabilitation
Beyond new construction, Copasa provides resurfacing, regrading, and rehabilitation services for existing NH stretches, including pothole repairs, re-asphalting, and hard shoulder stabilization.
Sector-Specific Highlights
National Highway Construction Services
NHAI & MoRTH Compliant Execution
Our projects align strictly with National Highway Authority of India (NHAI), Ministry of Road Transport & Highways (MoRTH), and IRC standards for documentation, approvals, and audit readiness.
Large-Scale Equipment Deployment
Copasa deploys cutting-edge machinery—pavers, graders, soil stabilizers, batching plants, and hot-mix units—ensuring speed, consistency, and quality in every stage of road development.
Geo-Enabled Project Monitoring
We use drones, GPS-enabled machinery, and real-time dashboard reporting for monitoring progress, ensuring transparency, and enabling decision-makers with live data.
Environmental & Social Safeguards
Our highway works integrate green cover management, proper muck disposal, community safety signage, and eco-friendly mitigation strategies for construction impacts.
Why choose Copasa for this service?
Proven Execution of Highway Packages
Copasa has a credible track record in delivering National and State Highway packages across terrains and regions, including NH expansions, interchanges, and bypasses.
Integrated Project Control Systems
We leverage Primavera/MSP planning, WBS tracking, material flow planning, and on-site engineering supervision to ensure high performance across all project metrics.
Zero-Tolerance on Quality & Safety
Our ISO-certified processes, rigorous lab testing, and on-site audits ensure superior build quality and full safety compliance throughout the construction lifecycle.
Scalability & Rapid Mobilization
Copasa is equipped with a fleet of heavy machinery, experienced engineers, and vendor networks to ramp up execution quickly across multiple project fronts simultaneously.
Frequently asked questions about
National Highway Construction Services
What types of National Highway projects does Copasa undertake?
Copasa handles a wide range of National Highway projects including new greenfield highways, widening of existing roads, bypass constructions, flyovers, ROB/ROBs, toll plazas, service roads, and rehabilitation of old stretches under EPC and HAM models.
Are your highway projects compliant with NHAI and MoRTH specifications?
Yes. All our highway projects are strictly implemented in accordance with NHAI, MoRTH, and IRC guidelines covering materials, design specifications, safety protocols, and quality assurance standards.
Does Copasa handle both civil and structural components of highway works?
Absolutely. Our teams manage complete civil works such as earthwork, subgrade, pavement layers, as well as structural components including bridges, flyovers, culverts, and underpasses.
What construction technologies does Copasa use in highway execution?
We employ advanced construction technologies including automated paving machines, batching plants, soil stabilizers, asphalt drum mix plants, and GPS-enabled equipment for precise grading and alignment.
Can Copasa handle large-scale packages under tight deadlines?
Yes. Copasa has the manpower strength, equipment fleet, and project management systems in place to mobilize rapidly and deliver high-volume NH packages under aggressive schedules without compromising on quality or safety.
What types of roads does Copasa typically construct under NH projects?
We build flexible pavements (bituminous roads), rigid pavements (concrete roads), and hybrid models depending on project requirements, terrain conditions, and client specifications.
Does Copasa provide post-construction services for highways?
Yes. We offer Annual Maintenance Contracts (AMCs) and performance-based maintenance including re-asphalting, signage replacement, drainage clearance, and hard shoulder upkeep.
How does Copasa ensure safety during and after highway construction?
We follow MoRTH safety norms rigorously—implementing barricading, reflective signages, safety PPE, traffic diversion plans, and quality-tested crash barriers. Post-completion, all projects undergo a road safety audit.
Does Copasa assist in project documentation and approvals?
Yes. We manage full documentation, including quality control reports, daily progress logs, compliance certifications, and as-built drawings required for audits and client approvals.
What regions of India has Copasa worked in for highway projects?
We have executed National and State Highway works across multiple Indian states including Kerala, Tamil Nadu, Andhra Pradesh, Karnataka, and Maharashtra, covering plains, coastal zones, and hilly terrains.
