Infrastructure and civil construction

Building Today.
Connecting Tomorrow.

Quality infrastructure solutions delivered with disciplined execution, safety, engineering excellence and a commitment to lasting value.

Engineered Enduring Infrastructures

Sinhal Corporation Private Limited is focused on infrastructure and civil construction, with an emphasis on disciplined execution, quality workmanship, safety and dependable delivery.

Our capabilities include highways, drainage systems, toe walls, minor bridges, hill slope protection and allied civil engineering works that strengthen transport infrastructure and support nation building.

QualityHigh standards in planning, materials and workmanship.

SafetySafety-led execution for people, projects and stakeholders.

Timely deliveryFocused planning and coordinated project execution.

SustainabilityInfrastructure built responsibly for long service life.

What we build

Drawing sheets from our scope of work — the civil, highway and hill-engineering disciplines that define our focus.

DWG 01

Expressways

Multi-lane carriageway construction from earthworks through pavement.

DWG 02

Highway widening

Carriageway widening and strengthening on existing alignments.

DWG 03

Retaining & toe walls

Slope stabilisation and toe protection along embankments.

DWG 04

Drainage systems

RCC highway drains, covered drains and cross-drainage works.

DWG 05

Bridges & culverts

Minor bridge and culvert works across drainage crossings.

DWG 06

Highway structures

Gantries, sign structures and allied highway furniture works.

DWG 07

Hill slope protection

Breast walls, soil nailing, surface drainage and bio-engineering measures for slope stability.

DWG 08

Wire mesh & gabion facing

Gabion and mesh facing works for surface stabilisation and rockfall control.

DWG 09

Breast & retaining walls

Cantilever and gravity walls holding back cut faces and embankments.

Our Approach

Plan carefully. Execute safely. Maintain quality. Deliver responsibly.

Our Focus

Engineering, manpower, equipment and coordination aligned to project requirements.

Our Ambition

To be a dependable infrastructure execution partner for challenging civil works.

Leadership

Core Management

Leadership and management supporting disciplined execution, governance and sustainable growth.

Aanup J Agarwal

Director

Professional profile

A dynamic infrastructure professional with over 25 years of experience in civil construction, project management and business development across highways and infrastructure projects. Proven expertise in execution planning, stakeholder management, contract negotiation, and delivering complex projects with quality, safety and financial discipline.

Core expertise

Strategic Planning & Business Development
Highway & Infrastructure Project Management
Contract Management & Negotiation
Execution Planning & Operations
Quality, Safety & Compliance
Stakeholder & Liaison Management

Key strengths

Manisha Agarwal

Director

Professional profile

Mrs. Manisha Agarwal brings a strong focus on administration, process discipline and organizational support. Her focus on integrity, attention to detail and sustainable practices strengthens the foundation of the organization.

Core expertise

Process Excellence
Governance & Compliance

Key strengths

Integrity | Process Discipline | Attention to Detail | Team Collaboration | Commitment to Excellence

Sudip Bose

Executive Director

Professional profile

Mr. Sudip Bose is a qualified Cost and Works Accountant (CWA) and brings a strong management perspective to the organisation. His professional orientation combines financial discipline, commercial understanding and structured decision-making, supporting the company's focus on responsible growth and effective project management.

Core management focus

Cost & Commercial Management
Financial Discipline & Planning
Management Reporting & Analysis
Business & Operational Coordination
Governance & Process Discipline

Key strengths

Analytical Approach | Cost Consciousness | Commercial Understanding | Structured Decision-Making | Professional Integrity

Our business

What We Do

Two complementary divisions serving the steel and infrastructure sectors with quality, reliability and disciplined delivery.

01 · STEEL TRADING DIVISION

Steel Trading Division

For more than 50 years, our Group company and sister concern, M/s. Sinhal Trading Company Pvt. Ltd., has built its business around the dependable supply of steel and allied materials for major infrastructure, construction and industrial projects. Our strength lies in combining product knowledge, quality assurance, responsive procurement and a comprehensive logistics network to meet demanding project schedules.

We are pre-qualified to supply steel across West Bengal, Odisha, Bihar, Jharkhand, Sikkim and the North East. Trailers, trucks and cranes support prompt movement to project sites, while each order is subject to quality inspection. Our customer-focused approach, flexible sourcing and ability to support specific requirements have helped build long-term relationships, with approximately 70–80% of business coming from repeat customers.

Our product portfolio covers structural steel, reinforcement steel, pipes, plates, scaffolding materials, fabrication and allied hardware. The division is also focused on expanding its export business into Bangladesh, Sri Lanka and the Middle East.

Products & Materials

Products and specifications drawn from the company profile.

TMT Rods8mm to 32mm

MS Pipes½” to 12”

MS PlatesVarious sizes

MS Shuttering PlatesVarious sizes

MS Scaffolding PipesVarious sizes

Cuplock Scaffolding SystemVarious configurations

Prop JacksStandard sizes

MS Channels41mm × 32mm to 400mm × 100mm

MS Angles35mm to 200mm

MS Beams100mm to 600mm

MS Tees20mm to 200mm

MS Flats20mm to 200mm

MS Chequered Plates5mm to 12mm

MS Sheets4mm to 0.30m

MS Annealed WireStandard specifications

MS Wire NailsVarious sizes

MS Bolts & NutsVarious sizes

MS/SS FabricationAs per requirement

Hardware ItemsVarious items

Sanitary ItemsVarious items

Selected Clients & Project Associations

The following client and project associations are listed in the company profile. They are presented here as a record of past/project-related supply relationships.

Client	Projects / Associations
Hindustan Construction Co. Ltd.	Punasangchu Hydel Electric Project, Bhutan; Dagachu Hydel Electric Project, Bhutan; Pare Hydel Electric Project, Arunachal Pradesh; Kolkata Elevated Road Project, Kolkata; BOT Project of NH-34, Raiganj; BOT Project of NH-34, Farakka
Jaiprakash Associates Ltd.	Punasangchu-II Hydel Electric Project, Bhutan
ITD - ITD Cem Joint Venture	Kolkata Airport Project; Kolkata Metro Rail Project - Phase II
Afcons Infrastructure Ltd.	Kolkata Metro Rail Project - Phase III; Dehri-on-Sone Bridge (Bihar)
Larsen & Toubro Ltd. - ECC Division	CESC Shopping Mall; ITC Royal Bengal (5 star hotel in Kolkata); AIIMS Hospital - Bhubaneswar; ESI Hospital - Joka; ITC Housing Project
Ahluwalia Contracts (I) Ltd.	Construction of 5 star Hotel ITC Sonar; 28 storied Hiland Park Residential Complex; Bengal Intelligent Park - IT Park; 17 storied Silver Springs Residential Complex; 35 storied South City Residential Complex; Apollo Gleneagles Hospital Phase I; Bengal Unitech Sales Pavilion; BHEL Residential Complex; Apollo Gleneagles Hospital Phase II; Apollo Gleneagles Cancer Hospital; Mani Square Mall; Kolkata Hotel - 5 star Hotel with J W Marriot; Ruchi Realty Residential Complex; ITC Factory at Khidderpore, Kolkata; Vedanta Aluminum Smelter at Jharsuguda (Odisha); Utkal Builders - Residential Complex (Odisha); Birsa Munda Airport at Ranchi (Jharkhand); Axis Mall at Rajarhat, Kolkata; Milon Mela, Kolkata; Tech Mahindra IT Park Project; West Bank Hospitals Ltd.; AMRI Hospital Bhubaneswar
Shapoorji Pallonji & Co. Ltd.	Great Eastern Hotel - 5 Star Hotel; Bartaman - Leading Newspaper in Eastern India; Tata Housing Project; Jindal Thermal Power Station Angul - Odisha; Expansion of SAIL Plant at Burnpur; Aditya Potline Plant at Sambalpur, Odisha; Wockhart Hospitals Ltd., Kolkata; Tata Medical Centre; Bengal Unitech Project; DLF Housing Project; Eden Garden Stadium; Tata Motors - Jamshedpur; Usha Martin Coke Oven Plant at Jharkhand; Sukhabristi Housing Project - Rajarhat; Presidency University Project - Kolkata; Agriculture College Project - Kishanganj; Joyville Housing Project - Howrah
Nagarjuna Construction Co. Ltd.	Water Reservoir at Chakda - Haringhata; Water Reservoir at Dhanbad; Water Reservoir at Giridih; Water Reservoir at Debogram; IOCL Plant at Paradip (Odisha); KVK Nilachal Power Plant - Cuttack (Odisha)
Punj Lloyd Ltd.	ESI Sagar Dutta Hospital at Kolkata; ESI Malda District Hospital at Malda
Lanco Infratech Ltd.	Biju Patnaik Airport Bhubaneswar; IOCL Project Paradip
Urmila RCP Project Pvt. Ltd.	STP Plant at Kolkata Airport; Shalimar Railway Station Project at Howrah; IIT Project Kharagpur - Phase I; IIT Project Kharagpur - Phase II; Indian Museum Project at Kolkata
Millenium Construction (P) Ltd.	Bengal Unitech 50-acre Site; FDDI Project at Bantala; KWIC Project at Howrah

Steel Trading Division

Quality steel and allied materials, supported by responsive procurement and project-focused logistics.

Infrastructure Division

Our second division focuses on infrastructure and civil construction. A detailed profile will be developed next.

Built on Relationships

Long-term customer partnerships, dependable supply and disciplined service remain central to our business.

02 · INFRASTRUCTURE DIVISION

Infrastructure Division

Sinhal Corporation’s Infrastructure Division is focused on civil and infrastructure works where disciplined planning, engineering coordination, quality workmanship and dependable execution are essential. Our capability is aligned to the requirements of highways and major infrastructure projects, with an emphasis on safe construction, coordinated resources and durable outcomes.

Our work covers a range of highway and associated civil structures, from large linear road works to drainage, earth-retention and slope-protection systems. We approach each package with attention to constructability, sequencing, site coordination, quality control and timely completion.

Infrastructure Capabilities

Our service scope includes expressways, highway widening, retaining and toe walls, drainage systems, bridges and culverts, highway structures, hill slope protection, wire mesh and gabion facing, and breast and retaining walls.