About Us & Services

About Company Profile

Reliable Power Group is a leading engineering firm in Madurai since 2010. The company has vast experience in providing expert engineering services like Power, Compressed Air and O&M to Diesel power plants to its discerning clients in South India.

We are the sales and service dealer for Sterling & Wilson Powergen Private Limited and also we are the Authorized Channel Partners for Ingersoll Rand Evolution Series Screw & Reciprocating Air Compressor for south Tamil Nadu and we have a dedicated team for after sales support.

As a leading Manufacturer of power Generators & Compressed Air Solutions for Industries, Reliable Power has a good relationships with Sterling Generators & Ingersoll Rand. Our relationships with our principles has grown and developed over the years and through them we have maintaining high standards required by our Customers.

We offer the world best diesel generators from Sterling generators ranging from 15 KVA to 3000KVA Powered by world most preferred and technology superior Volvo, Perkins and MTU engines.

We Offer the Range of 2.2 to 75kW Rotary Screw Compressor & 3 to 20hp Reciprocating compressor from Ingersoll Rand.

Reliable Power Group is also known as a leading provider of operation and maintenance services for Higher Capacity Generators for clients such as TCS, Coats India, as well as several industries, malls, star hotels and hospital.

Reliable Power Group has offices located in Madurai and Tirunelveli for better coverage of customer service with in short period of time.

The overall performance of the company increasing year by year by expanding our customer base in all the sectors. We have retained our competitive edge in supply and installation of quality electrical power generation equipment & Compressors in all sectors with dedicated team of our Engineers.


To provide high quality engineering services and solutions for the power needs of the market.

To achieve excellence and growth through Innovation and the application of technology.

To create conducive work environment for our employees by providing a safe and enjoyable place to work and rewarding committed and innovative.

To have a reputation with our customers based on trust, quality of service provided, value added and customer service provision


To be the foremost engineering services firm, specializing in installation, operation and technical support for the diesel generator and Air Compressor.

Services Offering:

  • Analysing of requirements and recommendation of suitable Generator set.
  • Sales of Generator set, Parts and Service support
  • Ingersoll Rand Air Screw Compressor Sales & services
  • Annual Maintenance Contract for DG Sets & Air Compressor
  • Operation and maintenance services to Diesel Generator and Compressor
  • Troubleshooting and Overhauling of Diesel engines in various applications
  • Training for Customer Engineers / Operators