About Us

We aim at designing and delivering projects in irrigation, roads, bridges, tunnels at par with the national and international standards. This is made possible by integrating engineering and design and by building long-lasting relationships with our clients. We offer expertise in solid engineering, equipment and innovative construction techniques.

For Mantena, milestones are stepping stones. Whilst our company’s growth since 2008 can be described as phenomenal, we are still determined to achieve greater success and growth in an industry where we have established ourselves as an exceptionally competent and nationally recognized Engineering, Procurement and Construction (EPC) Company.

In our pursuit of excellence we have taken courageous decisions throughout our business and in doing so we have established new benchmarks in an industry where the demands of delivery are becoming even more stringent. We also adopt the process of engagement and collaboration with our clients making certain that our service delivery exceeds their expectations.

As a company we are prepared for the toughest of challenges and we see opportunity in adversity. It is without any doubt that we can say, we as a dependable business partner to our clients, adopt every project vision as ours and take responsibility for each step.

Our Vision

To Design & Execute (EPC), Construction of Dams, Canals, Tunnels, Roads and Bridges at the highest level of National & International Standards.

Our Mission

To deliver Value to Clients, Shareholders, Partners, Employees & Associates by adopting, following & improving versatile processes tailor-made for Total Quality Systems.


Mantena Srinivas Raju

Chairman & MD

First Generation Entrepreneur and Visionary. Created a young Mantena Group over last decade with Group Turnover of 1,200 Crs. and an order book of 12,000 Crs. 20+ years of experience in Construction, Micro Irrigation and Infrastructure. Responsible for overall execution of all Infrastructure projects of the Group across the country.

Quality Policy

Our Quality and Environmental Integrated Management System Policy

(QMS ISO 9001:2015 and EMS ISO 14001:2015)

We are committed to achieving our Vison and Mission by

  • Executing projects by practicing Best Quality Methods and Technology for Total Quality System attainment.
  • Integrating Quality and Environmental processes in every activity of work and ensuring a safe and hazard free work environment to all Associates, Employees and Clients.
  • Complying with Statuary, Regulatory and other requirements pertaining to Quality, Safety and Environment at all levels of our Head Office and Project Sites.
  • Nurturing Associates, Stakeholders to a value-added Total Quality System conscious approach.

Our Policy is widely available to Employees, Stakeholders and other Interested Parties.


Rupees in Crores

Financial Year 2015-16 2016-17 2017-18 2018-19 2019-20
Turnover 357.14 512.65 625.87 862.16 1080.70
PBT 33.24 52.80 64.12 86.70 90.60
PAT 22.99 34.78 42.40 55.33 67.36
Networth 89.39 126.27 167.99 223.31 290.43