Air Treatment Engineering Private Limited

Air Treatment Engineering Private Limited - business outsourcing in Chennai, Tamil Nadu, India. FY 2026 financials & compliance.
CIN U29309TN1998PTC040691 Incorporated 19 June 1998 ROC Chennai HQ Chennai, Tamil Nadu, India
Active Private Limited Company business outsourcing MSME · Micro
Data last updated
Revenue · FY 2024
₹4.12 Cr
▲ 12% YoY
Net profit · FY 2024
₹43.45 Lakh
Net margin 10.5%
EBITDA · FY 2024
₹81.6 Lakh
EBITDA margin 19.8%
Authorised capital
₹25 Lakh
Registered with MCA
Paid-up capital
₹23.9 Lakh
Issued & subscribed
Company age
28 yrs
Est. 1998
Employees · EPFO
7
Provident fund records
Directors on board
2
As per MCA filings

About Air Treatment Engineering Private Limited

Data last updated:

Air Treatment Engineering Private Limited is a private limited company based in Chennai, Tamil Nadu, India. It operates in the business and IT consulting segment of the business process outsourcing sector. It was incorporated on 19 June 1998 and has been in existence for over 28 years.

The company is registered with the Registrar of Companies (ROC), Chennai, under CIN U29309TN1998PTC040691. Its GSTIN is 33AACCA9644B1Z1 (Tamil Nadu). The company holds 5 GST registrations, of which 1 is active.

The company has an authorised share capital of ₹25 Lakh and a paid-up capital of ₹23.9 Lakh. It is led by directors Kovilpatti Palaniappan Saroja Ramesh (Managing Director) and Palaniappan Selvakumar.

Its last annual general meeting (AGM) was held on 10 November 2025, and its latest financial statements are for the year ended 31 March 2025. The registered office is at L6 2nd West Street Kamaraj Nagar Thiruvanmiyur, Chennai, Tamil Nadu, India – 600041.

As per the financials filed for FY 2024, the company reported a revenue of ₹4.12 Cr, a growth of 12% compared to the previous year. For the same year it recorded a net profit of ₹43.45 Lakh (net margin 10.5%) and EBITDA of ₹81.6 Lakh (EBITDA margin 19.8%). Revenue has grown at a compounded annual rate (CAGR) of 15% over three years and 2% over five years.

The company has about 7 employees on its provident fund (EPFO) records.

Court records list 1 case involving the company, including 1 filed against it.

Air Treatment Engineering Private Limited is registered as a micro enterprise under the Udyam registration framework (Reg. No. UDYAM-TN-02-0128154). The current compliance status is marked as compliant by the Registrar of Companies. For more details, the company can be reached via its website airtreatment.in.

Company details

CIN U29309TN1998PTC040691
Registration Number 040691
Incorporation Date 19 June 1998
ROC Chennai
Listing Status Unlisted
Company Status Active
Date of Last AGM 10 November 2025
Date of Balance Sheet 31 March 2025
Compliance Status Active Compliant
MSME Classification Micro
Udyam Registration UDYAM-TN-02-0128154
Key People
Kovilpatti Palaniappan Saroja Ramesh Managing Director Palaniappan Selvakumar Director

Recognitions & Rankings of Air Treatment Engineering

MSME (Udyam registered) Ministry of MSME
Category
Micro (2024-25)
Udyam number
UDYAM-TN-02-0128154

Contact details

Air Treatment Engineering Private Limited's registered office is in Chennai, Tamil Nadu. Its website is airtreatment.in. Its e-mail address and telephone number are in the company report.

  • Email
  • Telephone
  • Website
    airtreatment.in
  • Registered Address
    L6 2nd West Street Kamaraj Nagar Thiruvanmiyur, Chennai, Tamil Nadu, India – 600041
  • Industry
    Business Outsourcing, Business & IT Consulting

To see the full contact details of Air Treatment Engineering Private Limited, buy the company report.

Comprehensive company report
Air Treatment Engineering Private Limited - one report that includes everything
  • Company details, directors and signatories
  • Historical financials and ratios
  • Shareholding pattern and group structure
  • Charges with holder and property details
  • Legal cases, compliance and MCA filings
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Business activity

The main business activity of Air Treatment Engineering is professional, scientific and technical. In detail, this covers other professional, scientific and technical activities.

Main activity group codeMain activityBusiness activity codeBusiness activityShare of turnover
MProfessional, Scientific and TechnicalM9Other professional, scientific and technical activities

To see the full business activity and turnover split of Air Treatment Engineering Private Limited, buy the company report.

Financials of Air Treatment Engineering Private Limited

FY 2025 filings available

Air Treatment Engineering Private Limited reported revenue of ₹4.12 Cr (up 12% YoY) for FY 2024.

Revenue · FY 2024
₹4.12 Cr ▲ 12%
Net profit · FY 2024
₹43.45 Lakh margin 10.5%
EBITDA · FY 2024
₹81.6 Lakh margin 19.8%

Compounded Annual Growth Rate (CAGR)

Revenue CAGR growth
1 year
▲ 12%
3 years · compounded
▲ 15%
5 years · compounded
▲ 2%
EBITDA CAGR growth
1 year
▲ 18%
3 years · compounded
▲ 51%
5 years · compounded
▼ 3%

Revenue has grown at a compounded annual rate (CAGR) of 2% over five years, including 12% growth in the latest year. EBITDA rose 18% in the latest year. Three- and five-year figures are compounded annual growth rates (CAGR): the steady yearly rate that links the first and the last year. All are worked out from the filed statements.

Financial Statement Summary

MetricsFY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Profit and Loss Statement
Revenue from Operations
Other Income
Total Revenue
Cost of Materials Consumed
Employee Benefit Expense
Finance Costs
Depreciation and Amortisation
Other Expenses
Total Expenses
EBITDA₹81.6 Lakh
Profit Before Tax
Tax Expense
Net Profit (PAT)₹43.45 Lakh
Balance Sheet
Share Capital
Reserves and Surplus
Net Worth (Total Equity)
Long-term Borrowings
Short-term Borrowings
Trade Payables
Total Liabilities
Fixed Assets
Investments
Inventories
Trade Receivables
Cash and Bank Balance
Total Assets

Financial Ratios

MetricsFY 2023-24FY 2022-23FY 2021-22FY 2020-21FY 2019-20
Profitability
EBITDA Margin19.8%
Net Profit Margin10.5%
Return on Equity (ROE)
Return on Capital Employed (ROCE)
Return on Assets (ROA)
Liquidity and Debt
Current Ratio
Quick Ratio
Debt-to-Equity Ratio
Interest Coverage Ratio
Efficiency and Growth
Asset Turnover
Receivable Days
Payable Days
Inventory Days
Revenue Growth
Net Profit Growth

To see the full financial statements and ratios of Air Treatment Engineering Private Limited, buy the company report.

Board of directors of Air Treatment Engineering Private Limited

Air Treatment Engineering has 2 directors on record. No former directors are listed.

Current Directors
NameDesignationAppointment DateTenureStatus
Kovilpatti Palaniappan Saroja RameshManaging Director19 Jun 199828 Years 4 MonthsCurrent
Palaniappan Selvakumar
Also directs: Gaugamela Clothing LLP
Director19 Jun 199828 Years 4 MonthsCurrent
View all directors

Auditor

Air Treatment Engineering Private Limited is audited by C SUDHAHAR & ASSOCIATES for the financial year 2019.

Auditor firmFinancial yearFirm registration number
C SUDHAHAR & ASSOCIATESFY 2019012936S

Shareholding

The shareholding of Air Treatment Engineering Private Limited is on record for 3 financial years, the latest being FY 2019, split between promoters, domestic institutions, foreign institutions, public shareholders and others.

Shareholder categoryFY 2019FY 2017FY 2016
Promoters
Domestic institutional investors (DII)
Foreign institutional investors (FII)
Public
Others

To see the full shareholding pattern of Air Treatment Engineering Private Limited, buy the company report.

MSME payment delays

No delayed payments to MSME suppliers are on our record for Air Treatment Engineering Private Limited; the supplier-wise MSME Form 1 check is in the company report Buy the company report.

Employees & EPFO

Air Treatment Engineering Private Limited has a workforce of 7 employees on its EPFO records as of Apr 03, 2024, across 1 active EPFO establishment.

Employee count
7
Active EPFO establishments
1
Employee growth
-22.22%

GST

Air Treatment Engineering has 5 GST registrations: 1 active and 4 cancelled or inactive.

Total GSTINs
5
Active
1
Cancelled / inactive
4
GSTINStateStatusRegistered on
33AACCA9644B1Z1Tamil NaduActive01 Jul 2017

To see the full GST registrations and return filing status of Air Treatment Engineering Private Limited, buy the company report.

Recent activity

Air Treatment Engineering Private Limited has 2 board changes on record since 1998: 2 appointments. The latest: Kovilpatti Palaniappan Saroja Ramesh was appointed as Managing Director on 19 Jun 1998.

AGM
Air Treatment Engineering Private Limited last Annual general meeting of members was held on 10 Nov 2025 as per latest MCA records.
Filing
Air Treatment Engineering Private Limited has filed its annual Financial statements for the year ended 31 Mar 2025 with Roc Chennai.
Appointed
Kovilpatti Palaniappan Saroja Ramesh was appointed as Managing Director.
Appointed
Palaniappan Selvakumar was appointed as Director.
Incorporation
19 Jun 1998
Air Treatment Engineering Private Limited was registered on 19 Jun 1998 with Roc Chennai & aged 28 years 4 months as per MCA records.

Frequently asked questions

Air Treatment Engineering is an active private limited company based in Chennai, Tamil Nadu, India. The company works in business and IT consulting, within the business outsourcing industry. It was incorporated on 19 June 1998 (28+ years old) and is registered under CIN U29309TN1998PTC040691.

Air Treatment Engineering has 2 current directors:

The latest financial statements of Air Treatment Engineering on record with the MCA are for the year ended 31 March 2025. Its last annual general meeting was held on 10 November 2025. Year-wise statements from 2015 are in the company report.

The GSTIN of Air Treatment Engineering is 33AACCA9644B1Z1, registered in Tamil Nadu. The company has 5 GST registrations in all, of which 1 is active and 4 are cancelled or inactive.

The CIN (Corporate Identification Number) of Air Treatment Engineering is U29309TN1998PTC040691. It is issued by the Ministry of Corporate Affairs under the Companies Act, 2013, and uniquely identifies the company in India.

Air Treatment Engineering has 1 court case on record: 1 filed against it.

Air Treatment Engineering was incorporated on 19 June 1998, making it 28+ years old. It is registered with the Registrar of Companies, Chennai.

Kovilpatti Palaniappan Saroja Ramesh was appointed as Managing Director on 19 Jun 1998. Palaniappan Selvakumar was appointed as Director on 19 Jun 1998.

Yes, Air Treatment Engineering is registered as a micro enterprise under Udyam registration (number: UDYAM-TN-02-0128154).

Air Treatment Engineering can be reached through the website airtreatment.in. Its registered office is in Chennai, Tamil Nadu, India.