DRA Consultants limited was originally incorporated in mumbai, as a proprietary firm in the year 1990, under the name and style of Dinesh Rathi and Associates. Thereafter a company was formed by the promoters Dinesh Rathi and Uma Rathi, under the name and style of "DRA consultants Private Limited", on May 5, 2009, issued by Assistant Registrar of companies. Thereafter a company executed a strategic acquisition of the business of proprietary firm vide agreement dated June 30, 2009. Subsequently, the company was converted into Public Limited Company, pursuant to shareholders resolution passed at the extra ordinary general meeting of the company held on July 28, 2016, and the name of the company was changed to "DRA consultants Limited" and a fresh certificate of incorporation consequent upon conversion from Private company to Public Company dated August 24, 2016, issued by the Registrar of Companies.

The company is engaged mainly in the business of engineering consultancy in India. The company holds expertise in water supply, wastewater treatment and water monitoring, and also delivers comprehensive solutions in technical, commercial, legal and financial advisory services across sectors including setting up sustainable water and waste water tariff and bylaws for Urban Local Bodies/ boards. The company has also experience in project management and holds expertise in accomplishing every task from conceptualization of a project to its commissioning.

The company is involved in preparation of Master Plans, Feasibility Report, Investment Planning, Procurements, Bid preparation, Quality assurance plan, Performance monitoring etc. The company has experience in Industrial Utilities and Urban Infrastructure Projects and has undertaken more than 20,000 million INR worth projects, as Prjoect Management Consultant.

The company is a technical service provider in India for conducting Municipal/Industrial/Building Water Audits. The company has conducted many successful investment grade water audits and energy audits.

The company has implemented its first successful water audit project in urban sector, under the National Urban Renewal Mission of Government of India, and also the company has been given "National Urban Water Award" for NRW project by president of India. The company is uniquely placed in advisory services to urban local bodies across India with successful track record of more than 15 years.