WINTECHENGINEERING WORKS

MARINE ENGINEERING · NATIONAL REACH

ENGINEERED
FOR THE SEA.

Keeping ships at sea.
Keeping operations moving.

Vessel refits, propulsion and specialist engineering for commercial operators, shipyards and maritime fleets across India’s coastline.

MULTI-CITY OPERATIONS ACROSS INDIA’S MARINE COASTDiscover Wintech
BUILT ON EXPERIENCEEstablished 2012MSME / Udyam registeredGeM registeredIRS registered

01 / THE COMPANY

Indian expertise.
A global outlook.

One engineering partner. Across the vessel lifecycle.

Wintech Engineering Works brings marine mechanical, electrical, structural and propulsion expertise together for vessel owners, fleet operators, shipyards and equipment manufacturers. Headquartered in Vizag, we support multi-city operations across India’s marine coast.

Established in 2012, our experience with the Indian Navy, Indian Coast Guard, Customs Department, defence research and shipbuilding industry is built on dependable execution. We bring that delivery discipline to commercial refits, fleet care and long-term technical partnerships.

Our project teams combine skilled engineering, workshop capability and on-site coordination to help clients plan maintenance and return vessels to service.

Wintech project team alongside a Coast Guard patrol vessel
OUR PEOPLE. ON THE GROUND.Wintech project team
2012Established
108Completed work orders
₹150 CrOrder book
400Working professionals

Company-reported figures · September 2026

CLIENT EXPERIENCE

Across India’s maritime sector.

02 / OUR CAPABILITIES

From hull to propulsion.
From repair to readiness.

Explore the services below for a clear view of our technical scope, the clients we support and how to start a project conversation.

Patrol vessel ashore for repair and refit01

Ship & vessel repair

Hull, mechanical and electrical work brought together for planned refits and repairs.

REPAIR · REFIT · RETURN TO SERVICE
Explore this service

For owners and shipyards planning a repair period, we bring the work package into one coordinated engineering scope.

Typical scope

  • Hull and structural renewal, piping repairs and deck fittings.
  • Mechanical and electrical repair coordination during refits.
  • Work planning, progress reporting and agreed inspection and handover records.

Who we support

Commercial vessels, tugs, barges, patrol craft and naval auxiliaries.

Discuss your requirement
Technicians working on a marine engine02

Marine mechanical & propulsion

Engines, gearboxes, propulsion drives, steering gear and hydraulic equipment.

OVERHAUL · ALIGNMENT · SERVICING
Explore this service

We support the machinery that moves and controls a vessel, from individual components to coordinated overhaul work.

Typical scope

  • Main and auxiliary engine overhaul and mechanical repair.
  • Gearboxes, shafts, propulsion drives and steering equipment.
  • Hydraulic servicing and support for ASD, VSP and SRP propulsion systems.

Who we support

Vessel operators, technical managers and OEM service partners.

Discuss your requirement
Wintech workshop team fabricating a steel assembly03

Structural fabrication

Hull blocks, structural renewal and custom steel assemblies for marine projects.

FABRICATION · ERECTION · RENEWAL
Explore this service

From workshop fabrication to installation on site, our teams work to the project’s drawings and agreed specifications.

Typical scope

  • Hull block fabrication and erection for shipbuilding.
  • Deck fittings, foundations, brackets and structural renewal.
  • Workshop and on-site coordination with the client’s inspection team.

Who we support

Shipyards, prime contractors and vessel owners.

Discuss your requirement
Marine valves prepared for reconditioning04

Precision machining & valves

Reconditioning of shafts, pins, bushings, steering components and marine valves.

MACHINING · RECONDITIONING
Explore this service

We support component restoration and replacement as part of vessel repair, workshop packages and maintenance programmes.

Typical scope

  • Machining of shafts, pins, bushings and associated mechanical parts.
  • Dismantling, inspection and reconditioning of marine service valves.
  • Dimensional checks and agreed testing before release.

Who we support

Marine workshops, fleet maintenance teams and shipyards.

Discuss your requirement
Wintech team alongside a Coast Guard vessel05

Fleet care & maintenance

Planned care programmes for vessels operating across multiple Indian ports.

AMC · CCAMC · FLEET SUPPORT
Explore this service

A fleet programme brings recurring maintenance, repair needs and reporting into a consistent operating rhythm.

Typical scope

  • Annual and comprehensive care and maintenance work packages.
  • Planned servicing, engine overhaul and coordinated docking support.
  • Breakdown assessment and repair support within the agreed contract scope.

Who we support

Fleet owners and organisations operating patrol, utility and service craft.

Discuss your requirement
Marine navigation electronics installation06

Marine electrical & electronics

Navigation, communications, electrical systems and auxiliary power support.

NAVIGATION · POWER · CONTROLS
Explore this service

We help operators coordinate electrical and electronics work with the wider vessel maintenance programme.

Typical scope

  • Navigation and communication equipment installation and repair support.
  • Vessel wiring upgrades and control panel overhaul.
  • Generator servicing and integration of onboard CCTV systems.

Who we support

Commercial operators, marine service fleets and shipyards.

Discuss your requirement
Vessel undergoing docking and hull maintenance07

Docking & hull care

Coordinated docking support, underwater hull inspection and coating work.

DOCKING · HULL CARE · COATINGS
Explore this service

Docking brings underwater hull work and associated mechanical tasks into one planned maintenance window.

Typical scope

  • Slipway and docking coordination with the facility operator.
  • Hull cleaning, surface preparation and agreed marine coating schemes.
  • Propeller servicing, stern tube maintenance and sea valve overhaul support.

Who we support

Owners preparing for surveys, planned maintenance and vessel refits.

Discuss your requirement
Patrol boat supported on a slipway08

Boat & small-craft services

Integrated mechanical, hull and onboard systems support for working boats.

PATROL CRAFT · INTERCEPTORS · UTILITY BOATS
Explore this service

Working boats need maintenance plans suited to their duty cycle, operating conditions and service windows.

Typical scope

  • Hull, piping and deck equipment repair packages.
  • Engine, propulsion and onboard electrical maintenance coordination.
  • Scheduled servicing and repair support for harbour and patrol operations.

Who we support

Patrol fleets, harbour operators and commercial workboat owners.

Discuss your requirement
Wintech crew working on a shipboard system foundation09

Specialist naval fitment

Structural and mechanical fitment support for shipboard systems.

FOUNDATIONS · FITMENT · ALIGNMENT
Explore this service

Our specialist experience includes structural fitment and mechanical support for naval shipboard equipment.

Typical scope

  • Structural foundations and fitment for approved project work packages.
  • Mechanical support and alignment for shipboard installations.
  • Project experience includes SRGM and LYNX U-II support.

Who we support

Naval customers and authorised shipyard project teams.

Discuss your requirement
Precision-machined shaft and steering components
Precision in every component.

SPECIALIST SERVICES

Dockyard infrastructure

Caissons, pontoons, dock blocks and slipway cradles.

View scope

Fabrication and repair support for caissons, pontoons, dock blocks and slipway cradles, coordinated with the dockyard’s project requirements.

Surface preparation & coatings

UHP hydro-blasting and marine painting schemes.

View scope

Surface preparation, UHP hydro-blasting and marine painting work to the specified coating system and agreed site controls.

Special platforms

Fabrication and fitment of launch and recovery systems.

View scope

Fabrication and fitment support for special-purpose marine equipment, including launch and recovery systems.

03 / PROJECTS & PIPELINE

Work in motion.
A clear view ahead.

Current programme areas and future development priorities, alongside a documented track record.

CURRENT PROGRAMMES

Ongoing programme

Naval repair & refit support

Ship repair, structural fabrication and refit support under the company’s naval rate-contract work programme.

Explore repair capability
Ongoing programme

Patrol fleet care & maintenance

Scheduled servicing, machinery overhaul, hull care and coordinated docking support for maritime patrol fleets.

Explore fleet support

Public programme overview · September 2026. Contact our team for current scope, availability and client-approved project milestones.

FUTURE PIPELINE / AREAS OF FOCUS

Building the next chapter.

  1. 01

    Commercial fleet partnerships

    Maintenance and refit opportunities with private vessel owners and operators.

  2. 02

    Shipyard & OEM collaboration

    Local execution, fabrication and technical service partnerships.

  3. 03

    Responsible marine operations

    Conversations on better maintenance practices and coastal-care collaboration.

These are development priorities, not announcements of awarded contracts.

Discuss an opportunity
See selected project experience

04 / SELECTED EXPERIENCE

Experience that
goes beyond the dock.

Selected work from our company profile, spanning fleet maintenance, vessel refits and specialist engineering.

01

CUSTOMS MARINE FLEET

24 vessels. One maintenance programme.

Five-year comprehensive care and maintenance contract for Category-I vessels across the national Customs marine fleet.

Fleet maintenance
02

NAVAL VESSEL REFITS

Tug Sahayak & Tug Baldev

Full vessel short refits, supported by multidisciplinary engineering teams.

Vessel refits
03

NSTL / DRDO

Launch & Recovery System

Design, fabrication and fitment of LARS for the Heavyweight Autonomous Underwater Vehicle programme.

Special platforms
04

CHOWGULE SHIPYARD

Building from the hull up

Structural hull block fabrication and erection for new-build vessel construction.

Shipbuilding support

CLIENT EXPERIENCE ACROSS THE MARITIME SECTOR

Indian NavyIndian Coast GuardCustoms DepartmentNSTL / DRDOIndian shipyards

05 / VISION & MISSION

More time at sea.
Purpose in every project.

Operational readiness is the outcome.
Engineering discipline is how we get there.

OUR VISION

Synonymous with
marine engineering.

To make Wintech a name synonymous with marine engineering, recognised globally for technical excellence, reliability and trust.

OUR MISSION

Safe execution.
Timely completion.
Minimum downtime.

To deliver marine engineering services safely and on schedule, minimising vessel downtime and docking periods through skilled workmanship, disciplined planning and efficient execution.

06 / LEADERSHIP & ORGANISATION

Clear leadership.
Shared responsibility.

A connected leadership structure bringing direction, operations, people and finance together.

  1. MANAGING DIRECTOR

    Mr Randheer Singh

    Strategic direction
    1. CHIEF EXECUTIVE OFFICER

      Wg Cdr (Retd) Samvedna Chaudhary

      Executive leadership
      1. HEAD OF HUMAN RESOURCES

        Mr KND Prasad

        People & organisation
      2. HEAD OF FINANCE

        Mrs PN Devi

        Financial stewardship
    2. CHIEF OPERATING OFFICER

      Mr Abhishek Shikarwar

      Operations & delivery

07 / INTERNATIONAL PARTNERSHIPS

Global technology.
Local execution.

Your engineering connection to India’s maritime sector.

We welcome discussions with international equipment manufacturers, technology providers, shipyards and prime contractors seeking an experienced engineering partner in India.

  • OEM service and maintenance collaboration
  • Technology transfer and local manufacturing opportunities
  • Shipyard subcontracting and project execution
Start a partnership conversation

08 / MARINE INSIGHTS

Knowledge for
the voyage ahead.

Notes on engineering, vessel readiness and responsible marine operations.

Marine engine overhaul work

ENGINEERING ·

Planning a refit around the return-to-service date

A practical starting point for a clearer work scope and better coordination.

Read article

A useful refit brief starts with the operating requirement: when does the vessel need to be back in service, and what work must be completed before that date? Sharing this context helps the owner, yard and service teams organise the same priorities.

Build one work list

Bring planned maintenance, reported defects, survey needs and owner-requested upgrades into a single list. Identify the responsible party for each item and the drawings or inspection information needed to define it.

Resolve dependencies early

Discuss access, docking arrangements, parts availability and specialist attendance before fixing the sequence. A small task can affect a larger work package when both need the same machinery, space or inspection.

Agree what handover means

Set expectations for progress updates, change approval, inspection records and acceptance with the client. A shared definition of completion makes the final handover clearer.

Every vessel and contract is different. A planning conversation with the operator and engineering team is the right place to turn these questions into a project-specific scope.

Contact Wintech
Vessel hull during docking work

SUSTAINABILITY ·

Hull care and a healthier marine environment

Why maintenance planning and biofouling awareness belong in the same conversation.

Read article

Organisms that accumulate on a vessel’s underwater surfaces are known as biofouling. They can be carried between locations, creating a risk of introducing species into new environments.

Consider the whole maintenance history

IMO guidance highlights factors such as a vessel’s operating pattern, hull design, coating condition and cleaning history. Keeping these records together helps the technical team plan the next maintenance discussion.

Cleaning requires care

In-water cleaning can damage coatings or release organisms and waste. The method, facility and applicable local requirements should be reviewed with qualified specialists before work is agreed.

Connect readiness with stewardship

For operators, responsible hull care is an opportunity to consider vessel condition and marine biodiversity together. It begins with informed planning and the right technical support.

Further reading: IMO — Biofouling management.

Contact Wintech
Marine service vessel alongside a jetty

COASTAL CARE ·

Making coastal-care collaboration practical

A starting point for conversations between marine businesses and local organisations.

Read article

Healthy coastal waters matter to everyone who works at sea. Marine businesses and community organisations can start useful conversations by identifying a local need, a responsible partner and a realistic contribution.

Start with a defined activity

A shoreline clean-up, awareness session or waste-segregation initiative needs clear roles, permission from the relevant site owner and a suitable plan for collection and disposal. The activity should match the partner’s experience and the location’s needs.

Think beyond collection

IMO identifies effective port reception facilities and waste processing as part of reducing marine litter. Moving waste from one place to another is only a first step; a suitable onward route matters.

Report outcomes honestly

Record what actually took place, acknowledge the partners involved and share results that can be checked. This article introduces a collaboration approach; it does not announce a completed Wintech clean-up project or an existing nonprofit partnership.

Further reading: IMO — Marine litter.

Contact Wintech

09 / CONTACT US

Your next project.
Our next conversation.

Talk to Wintech about vessel maintenance, an engineering work package or a long-term technical partnership.

samvedna@wintechglobals.com +91 99962 02856

ONE TEAM. A COAST-WIDE NETWORK.

01 / HEAD OFFICE

Visakhapatnam

Eastern seaboard operations

02

Goa centre

Regional project coordination

03

Mumbai office

Western seaboard operations

04

Karwar centre

Regional engineering support

Contact our central team to coordinate the right regional support for your project.

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