Making your Machines Reliable

We keep machines moving reliably through cutting edge Predictive Maintenance solutions for all types of rotating equipment and diesel engines. We extend the life of machines and reduce maintenance costs!


One Stop Engineering Solutions that design, repair and maintain your power generation equipment!

Turnkey EPC Projects
  • Overhauling and Troubleshooting of Diesel, Gas and HFO engine based power plants
  • Building test cells for engines
  • EPC Project Consultancy for Data Centres
Engine Solutions: Services and Spares
  • Sole Authorized Sales and Service Distributor of EMD and Niigata Engines in South Asia and India
  • Supplier of genuine and non-genuine CAT Spare Parts with warranty
  • Other Engine Services: Detroit, Cummins, MAN, MAK, MTU, Wartsila, Yanmar, Volvo Penta
  • Soteco Heat Exchangers: Centrifuges, Gaskets and Plate Type Heat Exchangers (Alfa Laval Group)
Ship Repair Solutions
  • Zexel Governors
  • Propulsion System Repairs: Z-Pellers, Gearboxes, Clutches, Winches and Pumps

To know what we can do for you, Have a look at Our Solutions!

     Industrial IoT solutions that reduce MTBO, eliminate the risk of failures, extend equipment life and save maintenance costs!

Condition Monitoring through Torsional Vibration
  • The Alpha System: World’s first machine diagnostic tool based on torsional vibration
  • Cylinder-wise real-time data on condition of your machine
  • Reduces the risk of failures after an overhaul
  • Applications: Main Engine, Motors, Compressors, Turbines, Bearings and Pumps
Vibration Monitoring and Analysis
  • Wired sensors with a lifetime warranty
  • Portable, lightweight wireless sensors
  • Loop-powered sensors
  • Equipment Data Acquisition sensors to gauge pressure, temperature, sound etc.
  • Shaft Laser Alignment with dynamic balancing
  • Applications: Any rotating equipment
Proactive Oil Management
  • World’s first Oil Filtration Solution that has an in-built online oil monitoring tool
  • Customized lube oil microfiltration and nanofiltration solutions upto 0.1 micron
  • Oil Quality Sensors with a real time display of the rate of degradation of your oil
  • Applications: Hydraulic Systems, Gas Turbines, Compressors, Gearboxes
Surface Protection
  • Metaline: world’s finest Polyurethane Surface Coating Technology
  • Sprayable, Elastomeric Protective Coating starting from 1 mm thickness
  • Eliminates Corrosion, Erosion and Cavitation
  • Applications: Hulls, Propellers, Propulsion Systems, Pipes, Pumps, Valves, Rudders, Dredging Hoses, Water Jets Propulsion Systems

To know what we can do for you, Have a look at our Solutions

We Serve

Oil and Gas
  • Offshore Rigs
  • Land Rigs
  • Processing Platforms
  • Drilling Platforms
  • Tug Boats
  • Supply Vessels
  • Ports and Dockyards
  • Sea Going Vessels
  • Propellor Manufacturers
  • Power Plants
  • Steel & Cement Processing
  • Automotive & Glass Manufacturing
  • Fertilizers & Refineries
  • Casting and other Manufacturers
  • Kenyan Navy: Multi Engine Test Cell
  Data centers
  • Engineering Project Consultancy

Neptunus Represents

Auramarine Industry
CTC Online
EMD Logo
Europafilter Oil Cleaning
erbessd instruments
Metaline Surface Protection
Monnit Monitoring Solutions
niigata marine engine
Tandelta Oil Conditional Monitoring

Our Customers

What makes Neptunus unique

We are guided by the question “How are we adding increasing value to our stakeholders every day?” Continual improvement of product, people and processes drives our stakeholder delight.

Our organization is built with the belief that technology is replicable, but our culture differentiates us. Empowerment, autonomy, learning and collaboration define our culture. Our equation for a Great Place to Work = Performance + Happiness!

We are good people, doing good work.

Our Quality Management System has been ISO 9001 certified by LRQA since 1999. We were only three years old back then!

Global Footprint

Recognition and Awards

Years of service

Projects Completed

Countries we serve

National Awards



Will any of our solutions add value to your business? Do you want to join our team?