ABOUT US
Our Story — Built on Expertise, Driven by Vision
From a single-pile foundation project to a ₹100 Crore+ enterprise — this is the BK Bros journey.
Company Overview
Who We Are
BK Bros Infratech and Nirman Pvt. Ltd. (CIN: U45209WB2018PTC227864) is a Kolkata-based, nationally operating civil engineering company with a deep specialization in superstructures, substructures, and pile foundations for heavy industrial infrastructure.
BK Bros Infratech and Nirman Pvt. Ltd. have grown into a multi-dimensional construction powerhouse over the past 15+ years.
We have delivered projects for residential towers, hospitals, industrial refineries, commercial complexes, and government institutions — across West Bengal, Odisha, and beyond. Our clientele includes government entities like NBCC India Ltd., multinational organizations, and leading real estate developers.
Our strength lies in our people, our machinery, and our relentless commitment to doing it right — the very first time.
Our Journey
2009–2016
Foundation work through conventional piling methods; early projects across Kolkata
2017
Formally incorporated as BK Bros Infratech and Nirman Pvt. Ltd.
2018–2020
Expansion into large-scale real estate and industrial piling projects
2021
Landmark project: ₹30.29 Crore piling work at NALCO Alumina Refinery, Damanjodi
2022–2023
Pan-India presence; diversified into superstructure civil works
2024
Major project wins including GAJA Engineering Asansol IISCO (₹30 Cr+); Entry into RMC Business (₹60 Cr+)
Our Vision
To drive organizational growth by embracing the latest technologies, adopting advanced machinery, and staying ahead of the curve — powered by a dedicated and skilled team.
Our Mission
To relentlessly pursue long-term relationships through timely performance, uncompromising quality, and a steadfast commitment to sincerity and integrity — ultimately achieving the highest level of client satisfaction.
Our Quality Policy
At BK Bros Infratech and Nirman Pvt. Ltd., quality is not a department, it is our culture.
- We are committed to maintaining construction standards as stipulated in codes and as specified by clients.
- We follow the principle: "Do it right the very first time."
- We maintain full documentary records and evidence for transparency and client trust.
- We periodically review processes at every stage to ensure relevance and excellence.
- Quality, Environment, and Safety are integrated at every stage of construction activity.
Building Responsibly
Safety & Environmental Sustainability
We are committed to maintaining ecological balance and environmental sustainability in both word and spirit. Our trained engineers and workmen actively protect the environment from any pollution arising from construction activities at all sites.
Adoption of all safety practices as per national standards
Zero-tolerance approach toward unsafe practices at site
Environment-first approach in all operations
Continuous training of workforce on safety protocols
Our Management Team
Performance Driven by Visionaries
Sri Bijay Kumar Mahato
Chairman
Visionary entrepreneur & founder of BK Bros Infratech, building India’s infrastructure legacy through bold leadership, sharp business acumen, and 15+ years of industry growth.
Sri Ajay Kumar Mahato
Managing Director
Dynamic business leader driving projects from inception to completion — overseeing planning, scheduling, progress monitoring, cash flow management & client coordination with 15+ years of expertise.
Smt. Munni Devi
Executive Partner
Skilled administrator overseeing HR, finance management & material/machinery procurement — ensuring seamless operations with precision, diligence & strong organizational expertise.”
Sri Sukdev Pan
Technical Advisor
A seasoned civil engineer with 40 years of global experience, specializing in planning, monitoring & execution of diverse civil works, with deep expertise in foundation engineering.
Sri Sandeep Ghosh
Senior Technical Expert
35 years of expertise in precast piling, foundations, substructures & superstructures for power plants and bridges — delivered across India with proven precision.
Mr. Soumyesh Bagchi
Ground Improvement Specialist
A civil engineer with 20 years of experience in ground improvement, soil stabilization, and geostructural works for infrastructure projects across India.
Mr. Dinkar Kumar Thakur
Finance & Compliance Head
10 years of experience in finance management, cost control, and statutory obligations, including state and central government tax compliance and HR administration.
Mr. Biswajayee Dey
Mechanical Incharge
12 years of experience in machinery operations and maintenance, overseeing all mechanical aspects of project sites.
Mr. Sailen Kumar Ghosh
Deputy Manager
13 years of site experience across all types of piling and civil works, including all types of high-capacity load testing operations.
Mr. Mintu Bhattacharya
Deputy Manager
11 years of hands-on site experience in piling, civil works, and load testing for higher capacity projects.
Mr. Safik Sekh
Mechanical Incharge
8 years of experience in operational maintenance of hydraulic piling rigs of various models. Capable of executing piling works independently across India
Mr. Sudip Bhattacherjee
Manager – Accounts, HR & Admin
20 years of comprehensive experience in accounts, finance, taxation, and administrative management.
