Building Eastern India's
Future, One Foundation at a Time

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Welcome

Where precision engineering meets bold infrastructure vision

CDA Infra Projects is an independent, premier construction and civil engineering contracting company headquartered in Kolkata. Over the years, we have continuously diversified our technical capabilities, successfully executing major infrastructure projects, industrial manufacturing facilities, and commercial developments across West Bengal and Eastern India.

Our multidisciplinary engineers, combined with modern heavy plant machinery and strict quality governance, deliver landmark projects safely, on budget, and ahead of schedule.

Our Story Leadership

Expertise

Decades of Dedication, Lifetime of Excellence

Through in-house specialization and continuous technological innovation, CDA Infra Projects provides end-to-end engineering excellence across heavy infrastructure, buildings, and EPC solutions.

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Industrial Civil Construction
Heavy civil engineering works for industrial complexes including plant foundations, retaining walls, and site infrastructure built to withstand extreme operational loads.
Explore Industrial Civil
RCC Structures
Reinforced cement concrete framing for buildings, bridges, and infrastructure with precision-engineered formwork and high-grade steel reinforcement.
Explore RCC
Residential Buildings
Multi-storey apartments, gated communities, and premium housing projects delivered with modern amenities and strict quality standards.
Explore Residential
Commercial Buildings
Office complexes, shopping malls, and mixed-use developments with structural elegance and functional efficiency for modern business environments.
Explore Commercial
Factory Buildings
Pre-engineered building (PEB) superstructures, heavy manufacturing sheds, and industrial workshops with vibration-resistant foundations.
Explore Factory
Foundations
Rotary pile foundations, raft foundations, and deep excavation support systems engineered for challenging soil conditions and heavy structural loads.
Explore Foundations
Drainage Systems
Stormwater drains, sewage networks, and underground drainage infrastructure with precise gradient control and durable materials for long-term performance.
Explore Drainage
Boundary Walls
RCC and masonry boundary walls with security features, aesthetic finishes, and engineered stability for industrial, commercial, and residential perimeters.
Explore Boundary Walls
Masonry Works
Brickwork, blockwork, and stonework executed with precision bonding patterns and mortar quality control for structural integrity and visual appeal.
Explore Masonry
Plastering Works
Internal and external plastering with smooth finishes, waterproofing layers, and crack-resistant formulations for durable wall surfaces.
Explore Plastering
Flooring & Tiling
Vitrified tile, granite, marble, and epoxy flooring installations with laser-level precision for industrial, commercial, and premium residential spaces.
Explore Flooring
Structural Repair & Renovation
Structural strengthening, crack repair, jacketing, and heritage building restoration using advanced materials and non-destructive testing techniques.
Explore Renovation
Interior & Exterior Finishing
Complete interior fit-out, façade cladding, painting, and decorative finishes that transform structures into polished, ready-to-use spaces.
Explore Finishing
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Sectors

Innovation has no limits.

CDA Infra Projects executes specialized construction across primary industrial, municipal, and commercial sectors with domain-specific engineering standards.

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Heavy foundations, steel structural sheds, crane beam installations, and high-load industrial flooring for factories and logistics parks.

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Industrial

Industrial

Multi-storey corporate headquarters, business technology parks, and retail plazas engineered with flexible structural framing.

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Commercial

Commercial

Arterial expressways, reinforced bridge spans, culverts, paving works, and transit infrastructure built adhering to IRC and MoRTH guidelines.

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Transport

Transport

Gated housing complexes, mid-rise apartment communities, and reinforced RCC structural frames engineered for life safety and longevity.

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Residential

Residential

Stormwater drainage networks, RCC water treatment tanks, retention walls, and heavy underground utility corridors.

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Utilities

Utilities

Consultant Services

Turning Dreams Into Beautiful Reality — Professional Engineering & Residential Solutions
Explore Consultancy
2D & 3D Architectural Elevation and House Planning
3D Elevation

2D & 3D Architectural Elevation

Domain: House Planning & Facade Modeling

Photorealistic exterior facades, room zoning, and Vastu-compliant residential floor layouts tailored to plot dimensions.

Vastu Layouts • 3D Facades View Details →
Modern Interior Design and Space Planning
Interior Styling

Bespoke Interior & Space Design

Domain: Residential & Living Visualization

Modern residential styling, luxury living layouts, false ceiling lighting concepts, modular kitchens, and custom wardrobe blueprints.

Modular Kitchens • False Ceilings View Details →
RCC Structural Engineering and BOQ Costing
Structural Safety

RCC Structural Engineering & BOQ

Domain: Civil Design & Cost Estimation

Column-beam frame detailing, foundation footing load analysis, IS code compliance, and phase-wise construction costing.

RCC Detailing • BOQ Estimation View Details →

Latest Projects

Crafting the Future, Honoring Engineering Blueprints
All Projects
24m Dia Clarifier

24m Dia Clarifier

Developer: CDA INFRA PROJECTS

Client: Shyam Metalics & Energy Ltd, Sambalpur Plant

Sector: Industrial Sambalpur Plant
Bungalow & Villa at Royal Palm Village

Bungalow & Villa at Royal Palm Village Project

Developer: CDA INFRA PROJECTS

Bungalow & Villa at Royal Palm Village Project, Client-Mayfair Hotels & Resort, Puri

Sector: Residential Puri
Guest House G+5

Guest House (G+5)

Developer: CDA INFRA PROJECTS

Residential Project-Guest House (G+5), Client-Rashmi Group (RML-2)

Sector: Residential Rashmi Group

Your Next Landmark Project Starts Here

Whether you need a full turnkey EPC contractor, heavy structural foundations, or value engineering consultation, our senior project directors are ready to assist.

Request a Proposal Email Us Call +91 7509470907