Design & engineer
In-house design, BIM and engineering teams take a project from feasibility to a buildable, optimised set of drawings — before a single machine moves.
Our capabilities →
Integrated infrastructure · since 1998
We build what a nation runs on.
Meridian designs, finances, builds and operates the roads, power, water and cities that move India forward — 34+ landmark projects across 18 states, delivered safely and on programme.
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1,250+ kmHighways & expressways
8.5 GWPower & grid enabled
4,200 MLDWater capacity built
320+Projects delivered
In-house precast & fabricationWho we are
One group, from the first survey to the final handover.
Meridian is an integrated infrastructure group — not a sub-contractor. We carry a project from feasibility and detailed design, through self-performed civil and structural works, to long-term operation. One team, one standard, one point of accountability.
27
Years of engineering, since 1998Three decades of bridges, power, water and cities — through every economic cycle.
9,000
People on our sitesEngineers, planners and a directly-employed workforce, not a chain of labour brokers.
Self
Self-performed core worksOwned plant, precast and steel yards mean we control quality, cost and programme.
Selected projects
Landmarks we've delivered
A cross-section of the portfolio — from a Himalayan spillway to a hyperscale data centre and a sea-crossing bridge.
CompletedTransportationBharuch, Gujarat2024
Narmada Cable-Stayed Bridge
State Roads & Bridges Corporation
Cable-stayed1.9 kmExtradosed
₹1,840 CrView project →
Under constructionTransportationValsad–Palghar2025
Surat–Mumbai Expressway · Package 7
National Highways Authority (HAM)
8-laneHAM62 km
₹2,650 CrView project →
Under constructionTransportationMumbai, Maharashtra2025
Mumbai Coastal Road Sea Link
Municipal Corporation
Marine bridgeBow-stringReclamation
₹4,300 CrView project →
CommissionedEnergyAssam–Arunachal border2024
Subansiri Lower HEP — Spillway
National Hydroelectric Corporation
HydroelectricSpillwayMass concrete
₹2,980 CrView project →
Under constructionWaterMumbai, Maharashtra2025
Worli Sewage Treatment Plant — 500 MLD
Municipal Sewerage Authority
500 MLDSBRReuse
₹1,390 CrView project →
CommissionedUrbanNagpur, Maharashtra2024
District Super-Speciality Hospital
State Public Works Department
Healthcare750 bedsNABH-ready
₹720 CrView project →
The integrated model
Design. Build. Operate.
Build & integrate
Self-performed civil, structural and marine works, backed by owned plant, precast yards and a 9,000-strong workforce — delivered safely, on programme.
How we deliver →Finance & operate
From PPP and HAM concessions to long-term O&M, we stay invested in the asset long after handover — so it performs for its full design life.
Sustainability & O&M →What we build
Five sectors, one delivery engine
From transport to industry, we bring the same engineering depth and safety culture to every kind of infrastructure.
Roads · Bridges · Metro · Rail
Transportation & Mobility
Expressways, river bridges, metro corridors and high-speed rail — the arteries that carry people and freight across the country.
1,250+ kmHighways & expressways delivered
Solar · Wind · Hydro · Transmission
Energy & Power
Generation and grid — utility-scale solar and wind, hydroelectric works, and the EHV substations and lines that move the power.
8.5 GWGeneration & grid capacity enabled
Treatment · Pipelines · Desalination
Water & Environment
Bringing clean water in and treating what flows out — treatment plants, trunk pipelines, desalination, irrigation and flood control.
4,200 MLDWater & wastewater capacity built
Cities · Hospitals · Schools · Townships
Urban & Social
The places people live and gather — smart-city streetscapes, hospitals, campuses, commercial towers and integrated townships.
42 mn sq ftSocial & urban built environment
Plants · Ports · Data Centres · Yards
Industrial & Logistics
Heavy industry and the supply chain — process plants, ports and breakwaters, hyperscale data centres and logistics parks.
320+Industrial & logistics projects
0 yrsEngineering since 1998
0+Projects delivered
₹0 CrCurrent order book
0 statesActive across India
The Meridian standard
We are accountable for the asset — not just the contract.
An ISO 45001 safety regime, an in-house quality lab and a digital record for every structure we build. When the ribbon is cut, our name is on it — so we build it to last its full design life.
How a project runs
From feasibility to operation
01
Plan & design
Feasibility, surveys and detailed engineering — we de-risk the project on paper before we build it in the ground.
02
Engineer & procure
Value engineering, vendor qualification and procurement, with materials traceable from our own yards and approved mills.
03
Build & integrate
Self-performed civil and structural works under one HSE and quality regime, integrated with specialist E&M packages.
04
Commission & hand over
Testing, commissioning and authority sign-off, with a complete digital asset record handed to the owner.
05
Operate & maintain
Long-term O&M and asset management that protect performance across the asset's full design life.
Planning something major?
Bring us the difficult ones.
Tight site, live operations, a deadline that won't move — that's where an integrated builder earns its keep. Tell us about your project and we'll tell you how we'd deliver it.
In their words
What our clients say
“
Meridian delivered our river crossing five weeks ahead of programme, through two monsoons, with an exemplary safety record. They are the partner we call for the difficult ones.
Project DirectorState Highways Authority
“
The integrated design-build approach took real cost out of the substation package and gave us a single point of accountability from drawing to energisation.
General Manager — ProjectsNational power utility
“
Their PMC team ran our hospital campus to the day. Quality records, digital handover, zero reportable incidents across 2.1 million man-hours.
Chief EngineerUrban development authority
Insights
Notes from the field and the board room
What the HAM model really means for Indian highways
The Hybrid Annuity Model rebalanced risk between government and builder. A clear-eyed look at how it changed the way roads get financed and delivered.
Read insight →Engineering bridges for a changing climate
Higher floods, hotter steel, fiercer scour. How design codes and our own detailing are adapting to keep river crossings standing for a century.
Read insight →
Inside a tunnel-boring drive, metre by metre
A 12-metre machine, a city overhead and millimetres of tolerance. A field note from the coastal tunnel drive beneath a live metropolis.
Read insight →Build with Meridian
Let's build it together.
Authorities, developers and industry partners build with Meridian when the project has to be right. Talk to our regional teams across Mumbai, Delhi, Bengaluru and Ahmedabad.