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Neptunus Power


Neptunus provides early warning diagnostic and maintenance solutions for diesel engines and large rotary machinery in the Oil & Gas, Marine, Defence, and Industrial Sectors



Neptunus began as a diesel engine repair shop, serving the Industrial and the Captive Power Plant Sector in 1996. Our commitment to being process-driven and quest for service excellence led us to being ISO certified in 1999, only three years since inception. We forayed the Oil and Gas Industry in the early 2000s: refurbishing, overhauling and repairing engines on drilling rigs and platforms for some of India’s foremost Oil and Gas companies, before entering the Marine sector in 2006. Today, we have evolved into a technology-powered maintenance expert, with an endeavor to help asset operators move from time-based to condition-based maintenance practices using real-time machine health data, cutting edge diagnostic technology and remote monitoring capabilities

Our Vision and Mission

Our vision is to leverage real-time machine health data to eliminate the pain of unplanned shutdowns. At Neptunus, we believe the earlier the detection of emerging faults, the higher the chances of preventing an unplanned breakdown of critical rotary equipment. Our technology solution enables the detection of the earliest manifestation of faults in equipment. We call this detecting Cancer at Stage Zero.


  • 42 Qualified Service Personnel.
  • Level 1 Thermography and Level 2 Vibration Analysis Certified Engineers.
  • Fully equipped workshop in Navi Mumbai, India.
  • Our Warehouse in UAE stocks genuine Engine Spare Parts worth roughly USD 1 million.
  • Training Centre offering customized courses on working EMD, CAT and Detroit Engines.



  • ISO 9001:2015 certified by LRQA.
  • Rated BBB long term and A2 short term by ICRA and Crisil.
  • Featured Amongst “Top 10 Most Promising Industrial IoT Solution Provider – 2020” by CIO Review India.
  • Featured, “Leading SMEs of India 2017” by Dun & Bradstreet and RBL Bank.
  • Awarded the India SME 100 Award (Top 100 SMEs in India from over 49000 nominations) by the Government of India by the Ministry of Micro, Small and Medium Enterprises and Axis Bank in 2016.



Uday Purohit is a Marine Engineer by profession, a first generation entrepreneur and a Diesel Engine Expert. He is inspired by people, new technologies and new business ideas. Uday is also the President of the Institute of Marine Engineers (India), a professional body which has a membership base of over 10,000 Marine Engineers. He is a keen golfer and traveller.



Akshay works on setting Neptunus up for the next phase of its growth – from one of the leading SMEs of India to an enduring global corporation – through a focus on people, processes and sustainable scaling up. Akshay previously worked at Teach For India, and is an alum of Columbia University, New York, the Mahindra United World College of Pune and Fr. Agnel School, Navi Mumbai. He enjoys long distance running, swimming, cycling, writing and learning more about the world through books, travel, people and his dogs.


Pratik Dave heads the Finance & Accounts team at Neptunus. He has spent over a decade at Neptunus, having graduated from ITM, Navi Mumbai with a PGDM in Finance in 2007. He also works on exploring new business avenues with an aim to diversify Neptunus’ offerings into new markets. Pratik is passionate about travel and meeting new people


Santosh Kamath is an alum of the Manipal Institute of Technology. He’s spent 15 years at Neptunus, rising from a Trainee Engineer to a member of the Core Leadership Team. Santosh focusses on Indian Operations, as well as the overseas business, and on new product development. He’s always looking for an opportunity to meet different people, understand innovative technologies, improve himself and spend quality time with his kids!


Nikhil graduated from Emory University’s Goizueta Business School in May 2015 with a Bachelor’s in Business Administration degree (BBA) in Marketing and Strategy Management Consulting.
Having worked for two and a half years at Ogilvy Mumbai as a Brand Strategy Planner, Nikhil joined Neptunus in November 2017. Nikhil is looking to widen Neptunus’ customer and partnership network and enjoys watching sport, writing poetry and reading.


Nilesh Kadam has a B.S. in Mechanical Engineering from Purdue University and plays a techno-commercial role at Neptunus. He heads the Sales team at Neptunus across different engineering verticals and Machine reliability. Nilesh comes with a rich experience in Mahindra and Mahindra and at ABB.


Shekhar, as the head of marketing, is driving the planning and execution of strategies for business growth across the markets.
Shekhar has over 2 decades of experience in marketing & corporate communication, strategy planning, product management, and business promotion. Before joining Neptunus, he worked at a leadership role in diverse B2B sectors like industrial automation, building material, renewable energy & pharma.




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