Revathi Equipment Limited is an India-based company. The Company operates in two strategic verticals: Construction and Mining, and Power. Construction and Mining segment consists of manufacturing and sale of Blast hole drills, water well drills, trac drills, batching plant, concrete pump, transit mixture and their spares; trading of spares, and annual maintenance of the equipments. Power segment is engaged in generation and sale of power. Revathi Equipment Limited ISO: 9001:2000 Certified company and its products exported to countries like USA, Jordan, Tunisia, Nigeria, South Africa, Australia.

The company was formally created and deployed as a legal entity as a private company on May 30, 1977 under the name of Revathi Equipment Private Ltd and started its manufacturing operations at its present location at Coimbatore, Tamil Nadu. The company was converted into a public limited company on November 4, 1977 and broadened its footprint operations into into a technical and financial tie-up with world renowned Chicago Pneumatic Tool Company (CP), USA for the manufacture of water well rigs, blast hole rigs, drilling accessories and allied products. Accordingly, the name of the company was changed to Revathi-CP Equipment Ltd. CP was holding 40% of the paid-up share capital of Revathi and Revathi became a division under the Industrial Tools Division of CP, USA. The balance 60% of the paid-up share capital was with the Indian public and various financial institutions. During the year 1985-1986, the company completed the development of C40 H Blasthole Drill, T60 H Lighter Waterwell Drill and RT1500 Straight Rotary Drill. During the year 1986-1987, the company completed development of six-inch size high performance DTH Hammer. During the same year the company increased installed capacity of Hole rigs Accessories from 250 lakhs to 500 lakhs.

During the year 1991-1992, the company completed and commissioned the Rs.17.5 million-expansion project. During the same year the company successfully engineered air operated Blsathole drills. During the year 1992-1993 the company successfully engineered Track Drill. During the year 1994-1995, the company successfully engineered the 6-inch DTH Water Well Drill pack age with depth capacity of 1500 ft for exports.

During the year 1998-1999, the company successfully engineered of 8-inch class crawler mounted blasthole drill. During the year 1999-2000, the company successfully engineered of 6-inch class crawler mounted high-pressure DTH blasthole drill. During the year 2001-2002, Altas Copco India Ltd and Chicago Pneumatic Tool Company, USA signed a definitive share purchase agreement, the company to sell their 39.88 % stake to Utkal Investment Ltd, at a price of Rs. 234 per share and in the same year the company name was changed from Revathi-CP Equipment Ltd to Revathi Equipment Ltd.

During the year 2002-2003, the company successfully engineered of 203mm dia, 500-meter depth capacity, and Truck mounted water well drill. During the year 2003-2004 the company commissioned four Wind turbines at Jaisalmer, Rajasthan at an investment of Rs. 116 million and in the same year the company successfully engineered of Diesel engine driven 250mm class crawler mounted Blast hole drill. During the year 2004-2005, the company increased installed capacity of wind power to 9.9 MW with additional investment of Rs. 351.6 million and in the same year the company successfully engineered of 311 mm Electronic blast hole drill, Light hydraulic Trac drill and DTH water well drill.

During the year 2005-2006, the company broadened its footprint operations into into an Agreement with Bucyrus International Inc, an internationally reputed company in USA for development and marketing of specific Blast Hole drill manufactured per their specification Blast Hole drill manufactured. During the year 2006-2007, the company successfully engineered of heavy hydraulic track drill for exports and also successfully engineered of 20 CUM Concrete Pumps. During the same year the company divested preference shears held in Coromandel Electric Company Limited.

During the year 2007-2008, the company created and deployed a wholly owned subsidiary namely Revathi Drilling and Mining Limited and May 08, 2008, the company executed a strategic acquisition of 70% stake in the equity capital of Semac Pvt.Ltd. In November 19, 2008, Seamec Ltd, a subsidiary company merged with Potential Service Consultants Pvt. Ltd, a Joint Venture Company. In the same year the company executed a strategic acquisition of ten acres leasehold plot from SIPCOT at Gummidipoondi near Chennai.

In February 14, 2008, the company executed a strategic acquisition of 11% in the equity capital of Potential Service Consultants Pvt. Ltd., Bangalore, a company providing Engineering design solutions in the field of construction industry for a consideration of Rs 92, 38,767. The Company already holds 48.3% in Potential Service Consultants Pvt. Ltd.

In 2010, the company commissioned various new manufacturing facility. The company also executed a strategic acquisition of 20% in the equity capital of Satellier Holdings Inc, USA during the year