Your Reliable Workforce Partner for Electrical & Construction Projects
Skilled Workforce /Reliable Deployment /Project-Based Manpower Supply
AB Associates is a reliable Labour & Manpower Supply Partner providing skilled, semi-skilled and general workforce for Electrical, Construction, Substation and Infrastructure Projects across India.
Built on Trust,
Driven by Results.

Mr. Haradhan Das
Proprietor, AB Associates
⎯ "A seasoned Construction & Infrastructure Professional with 26 years of experience in Construction, Power, Infrastructure and Substation Projects across India and Bangladesh. With strong technical expertise, hands-on project experience and effective leadership capabilities, Mr. Das provides strategic direction and professional leadership to AB Associates, driving quality, reliability and successful project execution."
GSTIN: 19AJ*******4H1Z3
2000+
Manpower Deployed Across Projects
AB Associates is a premier proprietorship firm specializing in civil, mechanical, and electrical construction, alongside general order supply solutions. The firm focuses on dependable manpower mobilisation, workforce coordination, and timely deployment — helping clients execute projects efficiently and safely.
Our team is driven by innovation, professionalism, and a dedication to exceeding client expectations on every project we undertake.
Deliver high-quality engineering solutions blending technical expertise with innovation — on time, within budget, to the highest safety standards.
Establish AB Associates as a leading infrastructure name — recognized for integrity, client satisfaction, and sustainable development.
Why Clients Choose Us
Client-First Philosophy
We closely understand client needs and deliver customized solutions tailored to each project's specific requirements.
Financial Strength
With an authorized capital of ₹15,00,000, we handle projects of varying scale with a strong financial foundation.
Quality & Safety
Stringent safety protocols and cutting-edge technologies ensure every project meets the highest industry standards.
Proven Leadership
Led by Mr. Haradhan Das, whose expertise in financial management and strategic planning drives every delivery.
Core Services
Three disciplines. One firm. Delivered with precision across every project.

Manpower Supply & Deployment
Skilled, reliable workforce deployed across projects, pan-India.
- Skilled & Semi-Skilled Labour Supply
- Foremen, Supervisors & Helpers
- Project-Based Manpower Deployment
- Long-Term Workforce Contracts
- Pan-India Workforce Mobilisation

Civil Construction
From residential towers to substations — we lay the foundation.
- Residential & Commercial Buildings
- Industrial Structures
- Road & Highway Construction
- Bridges & Flyovers
- Water Supply & Sewerage Systems
- Substations & Switchyards

Mechanical Engineering
Precision systems that keep buildings and plants running.
- HVAC Systems
- Plumbing & Sanitation
- Fire Fighting Systems
- Structural Steel Fabrication & Erection
- Plant & Machinery Installation

Electrical Engineering
High to low voltage — powering infrastructure across India.
- High & Low Voltage Electrical Systems
- Substations & Switchyards
- Power Distribution & Transmission
- HT / LT Cable Laying & Installation
- Lighting & Electrical Installation
- Automation & Control Systems
Major Projects
Delivered across West Bengal, Jharkhand, Odisha, and Telangana.
Sarjan Construction Pvt. Ltd
Construction of 400/220 kV GIS Substation
Himmatnagar, Ahmedabad, Gujarat
CSR Project
Construction of Retaining Wall - 400/11 kV
Mahabubnagar District, Telangana
RPP Infra Projects Ltd
Construction of WTP, ESR 750KL (Chhatarpur DWSD)
Hussainabad, Palamu, Jharkhand
Eco Protection Engineers Pvt. Ltd.
Labour Rates with Shuttering Materials for 20m Staging Height of 750KL Overhead Water Tank (JJM Project)
Hariharpara, Murshidabad, West Bengal
Siemens Energy
Third-Party Services - Site Vehicle and Other Consultancy Services
Multiple Locations, India
URC Construction Pvt Ltd
Shuttering & Reinforcement for Azim Premji University & School
Ranchi, Jharkhand
Our Key Clients
Partnering with leading firms across infrastructure, energy, and construction.

RPP Infra Projects Limited
Infrastructure & EPC

URC Construction Pvt Ltd
Building Values

Eco Protection Engineers
Environmental Engineering

Sarjan Construction Pvt Ltd
Construction

Siemen Energy
Energy

RPP Infra Projects Limited
Infrastructure & EPC

URC Construction Pvt Ltd
Building Values

Eco Protection Engineers
Environmental Engineering

Sarjan Construction Pvt Ltd
Construction

Siemen Energy
Energy
Pan India Presence
Let's work together.
Reach out for project enquiries, partnerships, or any questions about our services.
Corporate Office
Flat M3, Sree Radha Abasan
Naipukur, Rajarhat
Kolkata — 700135
Registered Address
Baghason, Post — Maldanga
P.S — Monteswar
Purba Bardhaman — 713145 (WB)

