Fabtech Cleanrooms

The company

About Fabtech Cleanrooms

If you make medicines, run a research laboratory, assemble electronics or process food, the room your product is made in has to keep particles, and sometimes live organisms, under tight and provable control. That is the room we deliver.

Talk to an engineerSee delivered projects

Company record

FABCLEAN
Legal entity
Fabtech Cleanrooms Limited
Formerly
Fabtech Technologies Cleanrooms Limited
Known as
Fabtech Cleanroom, FABCLEAN
Engineering heritage
Cleanroom engineering since 2004
Headquarters
Mumbai, Maharashtra, India
Turnkey scope
Process and airflow design, modular construction, cleanroom HVAC, and the cleanroom equipment itself
Engineered to
ISO 14644-1, ISO Class 5 to 8, and EU-GMP Grade A to D
Quality system
ISO 9001

Who we are

Fabtech Cleanrooms designs, builds and validates cleanrooms. We also make much of the equipment that goes inside them.

We take a project from the first design conversation through to a handover you can put in front of an auditor. One engineering team carries the design, the build and the sign-off, and stays accountable for the whole of it. We have done that across every industry that needs controlled air and more than 2,000 projects since 2004.

Put in standards language, we engineer controlled environments to ISO 14644-1. In practice that means ISO Class 5 to 8, and EU-GMP Grade A to D where the room is making medicines. The harder test comes later, when an inspector walks the floor. We build the room so it holds up. Because we make the core equipment in our own facility, the design that holds your class on paper is the same design that gets installed and qualified on site.

The record

Company at a glance

Those rows are not badges. They are things a buyer can check before signing anything. The rest of this page is the actual work: the plants, the clients who let us name them, the equipment we make ourselves, and the paperwork that goes with every room.

Cleanroom projects delivered
More than 2,000.
Cleanroom engineering since
2004, over 20 years of track record.
Industries served
Pharmaceuticals, biotechnology, semiconductors, electronics, solar, data centres, and food and beverage.
Quality management
Certified to ISO 9001.
Head office
Mumbai, Maharashtra.
Listing
Publicly listed. BSE: FABCLEAN, scrip code 544332.

FIG. 01Company record, as described on this page. Figures are cumulative to date.

Twenty years, two tracks

Our story

The cleanroom engineering behind Fabtech goes back to 2004. It grew up inside the group's modular panels and cleanroom manufacturing work, one room and one plant at a time. Cleanrooms are a slow business to learn, and twenty years is roughly how long it takes.

So the engineering is old. The company that signs your contract is newer. In 2020 the arm of the group that carried the cleanroom work, the Modular Panels Division, was demerged into a company of its own, which is why the corporate dates alongside start later than the work does. None of that changed who builds your room. The same engineers, the same production floor. What it changed is who is answerable for it.

Corporate spineTwo tracks, one company
  • Engineering heritage, from 2004
  • Fabtech Cleanrooms Limited, from 2015

  1. 2004Heritage

    Cleanroom engineering begins in the group

    The cleanroom engineering behind Fabtech goes back to 2004, in the group's modular-panels and cleanroom manufacturing work. This is the track record the company carries. It is not the date the company you contract with was formed.

  2. 2015Incorporation

    The legal entity is incorporated in Mumbai

    The business was originally incorporated in Mumbai as Fabtech Turnkey Projects International Private Limited on 3 June 2015.

  3. 2020NCLT order

    The Modular Panels Division is demerged into the company

    The Modular Panels Division of Fabtech Technologies International Private Limited, the group arm that carries the cleanroom engineering heritage since 2004, was demerged and transferred into that company under a scheme of arrangement approved by the National Company Law Tribunal, Mumbai, by an order dated 19 November 2020.

  4. 2021Rename

    Renamed Fabtech Technologies Cleanrooms Private Limited

    The company was renamed Fabtech Technologies Cleanrooms Private Limited on 27 January 2021.

  5. 2024Public company

    Conversion to a public limited company

    It then converted into a public limited company following a shareholder resolution passed at an extraordinary general meeting on 13 May 2024, and was renamed Fabtech Technologies Cleanrooms Limited under a fresh certificate of incorporation dated 5 July 2024. Its corporate identity number is L74999MH2015PLC265137.

  6. 2026Rename

    Renamed Fabtech Cleanrooms Limited

    The company was renamed from Fabtech Technologies Cleanrooms Limited to Fabtech Cleanrooms Limited, disclosed to the BSE as a material event under Regulation 30 on 8 January 2026. The legal entity, its corporate identity number and its trading symbol are unchanged.

  7. TodayTrading symbol

    The company trades under the symbol FABCLEAN

    That is the entity a domestic Indian cleanroom is contracted with, and the entity whose track record, manufacturing and governance the rest of this page describes.

FIG. 02These are the particulars a due diligence team pulls before a contract is signed. The engineering heritage and the legal entity are separate facts, and the demerger in 2020 is where they meet. Dates, filed names and the corporate identity number are shown as filed and are pending Company Secretary confirmation.

The business

What we do

Everything on this site comes back to three things. The rooms we build. The industries we build them for. The equipment that makes them work. Read across those three and you have the whole business. If you are not sure where to start, start with the one that matches the question you came here with.

Our core offer runs from design, through construction, to a handover that has been tested and documented. That full journey, and how a Fabtech project is actually run, lives on the turnkey cleanroom services page. The rooms themselves change shape by industry. The governing standard changes, and so does the target class, because the work going on inside the room is different. The cleanroom solutions by industry page maps them all and points to the detailed playbook for each. Then there is the equipment inside every room. We design and make modular cleanroom panels, laminar airflow units, pass boxes, air showers, cleanroom doors and biosafety cabinets ourselves.

Where to go next

SITE INDEX
  1. 01
    The rooms

    Design, construction, cleanroom HVAC, installation and validated handover.

  2. 02
    The industries

    A playbook per industry, each with its own standard, ISO class and GMP grade.

  3. 03
    The equipment

    The devices that hold the class once the room is built.

Made by us

Manufacturing

Made in our own facility

Most of what goes inside a Fabtech cleanroom is built by Fabtech. On site that shows up as the difference between a room that goes up cleanly and a room that stalls.

Completed cleanroom corridor with flush modular wall panels, coved junctions, vision panels and ceiling terminal filters

FIG. 03A completed cleanroom envelope: modular wall and ceiling systems, coved junctions, flush vision panels and terminal filtration.

When the team that sizes the air system also builds the housings that carry it, tolerances, interfaces and lead times get settled on the production floor. They do not get argued across a chain of vendors while your project waits.

10,000sq m

Manufacturing floor, approximate

PUF and Rockwool are the standard panel infills. Honeycomb infill panels are available as a specification option on projects that call for them.

Time is usually the first thing a project loses. It is also the first thing it gets back when the design work and the production floor sit in the same building.

In-house cleanroom manufacturing

The in-house range

The in-house range, and where each one is specified in detail.

Standards

Quality and certifications

Regulators inspect a facility. They do not certify a room.

Our quality management system is certified to ISO 9001. It governs how every project is designed, documented and delivered, on every job, not just the large ones. But the test that decides a cleanroom is a different one. It is the day the facility is inspected. So we build for that inspection, under EU-GMP, US-FDA, WHO-GMP and cGMP.

That distinction is worth being clear about. Our own systems are audited and certified. Your facility is the thing that gets inspected. Those are two different tests, and we prepare for both. Testing is part of the build, not an add-on you buy later. Every project can be handed over with its full qualification file. Design and installation are signed off first, DQ and IQ. Then the room is proved in use, OQ and PQ. Particle counts, HEPA integrity testing and airflow verification back that file up, run to the same standard the room is classified to.

Any further certifications the company holds or is pursuing are available on request.

Qualification dossierSigned off in order

Each mark is one signed stage. The stack at every row is the dossier as it stands at that point.

  1. DQDesign01 of 04

    Design qualification

    The layout, the target ISO class or GMP grade, the air change rate and the pressure cascade are agreed on paper against the user requirement before anything is built.

  2. IQAs built02 of 04

    Installation qualification

    The room, the air-handling plant and the equipment as installed are verified against the approved design, drawing by drawing and serial number by serial number.

  3. OQOperating03 of 04

    Operational qualification

    The system is run and measured: airflow verification, HEPA integrity testing, recovery, pressure differentials and particle counts to ISO 14644.

  4. PQIn use04 of 04

    Performance qualification

    The room is proven to hold its class in operation, with the process and the people in it, which is the state a regulator actually inspects.

At handover04 of 04 signed

FIG. 04The qualification sequence. Each stage is signed off before the next begins, and the four together are the dossier handed over at the end of the build.

Quality management system
ISO 9001
Classification and testing
ISO 14644
EU-GMP grades engineered to
Grade A to D
Qualification dossier
DQ IQ OQ PQ
Group

The Fabtech group

Where this company sits in the group

You contract with Fabtech Cleanrooms Limited. It is the domestic cleanroom company inside the wider Fabtech group, and it is the entity whose track record, manufacturing and governance this page describes.

Three related companies sit alongside it. Kelvin in air conditioning and ventilation, AART in facility and utility engineering design, and Advantek in air handling units. Fabtech Cleanrooms holds a disclosed equity stake in each. None of them changes who is accountable for your cleanroom.

It was demerged from Fabtech Technologies International Private Limited, the older group entity the Modular Panels Division came from, which continues its own operations.

Group companies

Group mapAs described above

  1. Fabtech Technologies International Private Limited

    The older group entity. The Modular Panels Division was transferred out of it in 2020.

  2. Fabtech Cleanrooms Limited

    This company. You contract here for a domestic Indian cleanroom.

  3. Kelvin, AART and Advantek

    Related companies in HVAC, engineering design and air handling. A disclosed equity stake in each.

Relationships are shown as currently described and are pending confirmation.

  • Kelvin

    Air conditioning and ventilation. The HVAC side of a controlled environment, from the plant room to the terminal.

    Kelvin Air Conditioning and Ventilation Systems Private Limited

    Annual Report 2024-25
  • AART

    Facility and utility engineering design for semiconductor and advanced manufacturing, with a working footprint across Europe and Asia.

    Aart Integrated Projects Private Limited

    BSE disclosure, 11 August 2025
  • Advantek

    Air handling units. The machine that conditions and moves the air a cleanroom depends on.

    Advantek Air Systems Private Limited

    Board outcome, 12 February 2026
Governance

Leadership and governance

Fabtech is run by a board and a management team. On a build that runs for months, knowing who carries it matters as much as the design.

If you are weighing a large, regulated build, that is the useful part. You can see who is accountable for the work, by name, before you ask us anything.

01

Board and committee disclosures

Board and committee disclosures live in the investor relations section.

Investor relations

02

The people who run the work

The people who lead the engineering, manufacturing and project delivery are named, with their roles, on the leadership and management page.

Leadership and management

Reference projects

Proof

The strongest thing we can show is delivered work. Rooms that were designed, built, validated and handed over. Across pharmaceuticals, biotech containment, electronics and research, we have delivered cleanrooms for the organisations below.

The pattern is the same across all of them. Each room had to be built, then tested, then hold up in front of an auditor. We publish the class, area and scope of a project only when the client is happy for us to. Some are. Others are not, and we respect that. Ask us and we will tell you what we are free to share.

Named references shown for review. Per-site class, area and scope stay on request until cleared.

You can see the full picture two ways. The delivered cleanroom projects index shows the range of the work. The cleanroom solutions by industry pages show how the requirement changes from one industry to the next. The one project written up in full so far is the Ajanta Pharma cleanroom case study.

Delivered work
FABCLEAN / SELECTED REFERENCES
FAQ

Frequently asked questions

These are the questions a procurement team asks before it shortlists. If yours is not one of them, an engineer will answer it directly.

The short version

2004
Cleanroom engineering heritage begins in the group.
2015
The legal entity is incorporated in Mumbai.
2020
The heritage is demerged into that company.

Ask us anything else

Fabtech Cleanrooms is an Indian company that designs, builds and validates cleanrooms. We also make much of the equipment that goes inside them. We work across every industry that needs controlled air, and we have delivered more than 2,000 cleanroom projects.

Request a quote

Talk to us

If you are planning a cleanroom, tell us your industry, your process and your floor area. Our engineers will come back with a scoped proposal. It will name the standard you are held to, and the target ISO class or GMP grade. It will also set out the validation plan. We would rather ask two more questions at the start than guess. Guessing is what makes a room fail its first test.

Based in Andheri (West), Mumbai
Delivering cleanroom projects across India.

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