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About Us

Established in the year 2010 we, "Sigma Technologies", Chennai, has become one of the reputed Manufacturer, Service Provider of a wide range of Bubble Diffusers, Waste Water Treatment Equipment, Gas Scrubber, Sewage Treatment Plants, Air Pollution Control Systems, Effluent Treatment Plant, Pressure Vessels and more. Our range of services is being promoted across the nation. Besides, we also provide engineering consultancy services for undertaking complete turnkey projects including surveying, designing, engineering, equipment manufacturing, testing and erection and commissioning of various water treatment Plants.

We, Sigma Technologies, carried out by our well-trained professionals, who have several years of industry experience. We are backed by well-developed infrastructure setup and well-defined business operations, which assist us in delivering customized water treatment plants and waste management systems as per the specified requirements of our clients.we have been able to meet our clients complete satisfaction level.

We welcome queries for our products, Waste Water Treatment Plants from South India region including Andhra Pradesh, Karnataka, Kerala and Tamil Nadu & cities like Bangalore, Chennai, Hyderabad.


Basic Information

Nature of BusinessManufacturer
Additional BusinessTraderService Provider
Company CEOMuralidharan R
Key CustomersAlmonardVishay transduses
Registered AddressNo. 15, Venugopal Nagar Main Road Thirumullaivoyal,, Chennai- 600062, Tamil Nadu, India
IndustryManufacturing and trading of Waste Water Treatment Plants
Total Number of EmployeesUpto 10 People
Year of Establishment2010
Standards & Quality Certifications
Legal Status of FirmIndividual - Proprietor
Proprietor NameMr. Muralidharan
Annual Turnover2011-12 Upto Rs. 50 Lakh
2010-11 Upto Rs. 50 Lakh
2009-10 Upto Rs. 50 Lakh


Location TypeURBAN
Building InfrastructurePermanent
Size of Premises900 square feet

Team and Staff

No. of Research / QC Staff1 - 5 People
No. of Engineers and Technicians1 - 5 People
No. of Skilled Staff1 - 5 People

Company USP

Quality Measures / Testing FacilitiesNo

Statutory Profile

GST No.33ALDPM2260N1Z3

Packaging/Payment and Shipment Details

Customized PackagingNo
Payment ModeCashChequeDD

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Our Vision

Sigma Technologies vision is to be the “best-in-class” provider of both innovative and commercially proven solutions for the Environmental Engineering sector.
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Research & Development

Our research and development experts are extremely supportive. This team is involved in conducting extensive research work for improving our service range. Our R & D team efficiently put their effort to assist our workforce to handle the demands of upgrading our existing range of equipment as well as updating their features for delivering more efficient functioning and performance.


This team conducts various training programs for updating our existing workforce about the industrial changes and technological advancement. Besides, they also encourage them for innovating new techniques to meet the growing demands of the clients. This team is highly efficient and hard working and is honest to their job.

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Sigma Technologies mission is to providing quality professional engineering services, developing long-term relationships, adapting to the changing needs of our clients and the industry, and meeting and exceeding client expectations.
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Infrastructure Facilities

Infrastructure Facilities

Our Office
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We are extremely serious in our quality standard. We are counted among the few best service providers when it comes to quality. All our services undergo quality check norms to ensure supreme quality service is provided. We offer advanced machinery and equipment, which stand at par with all the quality parameters.


Our well equipped quality control unit, which is managed by a team of certified and experienced quality analysts. This team stringently supervises the entire service procedure right from the beginning till the end.

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We Serve

We have gained expertise in the specific field with years of hard work and dedication. Our range services include Water Plant Maintenance Contract Service We have been successful in providing customized and quality solutions for water treatment and waste management requirements of our clients across the globe.


Our services are matched as per the international quality standard and have received appreciation from our wide clientele. We work in close co-ordination with our clients and understand their specific requirements, which enable us to execute the services accurately. We strive hard to meet complete client satisfaction and provide customized solutions. Our service range is well known for the features like Easy to Operate, Corrosion resistant, High Efficiency, Low Maintenance, Durable and No Breakdown.

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Our Working Methodology

Our efficient team engineers design and develop the products uniquely and accurately as per client’s requirement. We are backed by well-planned working methodology, in which relevant service deliverance activities are involved to give the best in class output to our clients across the globe. To simplify our entire project management, we undertake site inspections, preliminary assessments, prevailing technology and other such project development related activities.


Some of the major concerns considered within our working methodology include:

  • Evaluation of the site

  • Conservation of water and process consumables

  • Usage of technology required

  • Basic and detailed engineering

  • Determination of layout and sizing of major equipment

  • Operation and maintenance

  • Identification of process to achieve the desired results

  • Budgetary constraints

  • Preliminary designing process

  • Testing and commissioning

  • Final installation of the treatment plants or management systems

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Our Clients

Our Clients

  • Almonard Pvt. Ltd.
  • Leitner Shriram Manufacturing Limited
  • Assured Real Strength
  • Premier Fine Linens
  • Bharat Petroleum Corporation Ltd.
  • Adyar Ananda Bhavan Sweets & Snacks
  • Vishay
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