India's Most Trusted Environmental Monitoring Partner.
From CAAQMS to CEMS, Nevco Engineers delivers government-compliant, real-time monitoring solutions across air, water, and emissions — for India’s most demanding industries.
Integrating Sustainability
Advanced monitoring solutions that help industries comply with environmental norms while optimising operations.
CPCB-Compliant Technology
All systems are approved and integrated with CPCB & SPCB data servers for real-time regulatory reporting.
Catalysts for a Cleaner India
Partnering with global technology leaders to bring world-class environmental instruments to Indian industry.
- Full-range solutions: Water Quality, CEMS, and CAAQMS
- CPCB & SPCB real-time data server integration
- Calibration centre & engineer training at global principals
- Service centres in major cities — fast repair turnaround
About Us
Innovative Solutions for Complex Environmental Monitoring.
“Our approach is problem-solving in the environmental space — delivering instruments that don’t just measure, but protect.”
Founded as Combustion Analysers in 1982 and incorporated as Nevco Engineers Pvt. Ltd., we are one of India’s leading instrumentation companies. Led by Mr. Adarsh Kapur — BITS Pilani gold medallist in Instrumentation Engineering — our team has installed over 10,000 flue gas analyzers, 300+ CAAQMS stations, and 1000+ water monitoring stations across India.
Our Global Partners
Why Choose Us
Our Core Values for Environmental Excellence
For more than 40 years, Nevco Engineers has been helping industries monitor, measure, and manage environmental performance with precision. Our commitment to quality, innovation, and customer success has made us a trusted partner for air quality, emission, wastewater, and industrial monitoring solutions across India.
Mr. Adarsh Kapur
MD & Founder — M.S. Instrumentation, BITS Pilani (Gold Medallist)
01
Collaborative.
We work closely with each client to design tailored monitoring solutions — not off-the-shelf packages. Turnkey projects executed end-to-end.
02
Efficient.
Maintenance-free, internationally approved systems with high uptime. Full calibration facilities ensure fastest possible turnaround for any service need.
03
Progressive.
Representing the most advanced manufacturers globally — from OPSIS Sweden to Honeywell — we bring cutting-edge technology to Indian industry.
04
Respectful.
Proud winners of the India 5000 Best MSME Award 2020. We treat every client relationship — from DPCC to private industry — with the same commitment.
INDUSTRIES WE SERVE
Our Services
Environmental Monitoring & Industrial Instrumentation Solutions
Delivering cutting-edge monitoring technologies, precision instrumentation, and expert support services that help industries achieve compliance, sustainability, and operational excellence.
Continuous Emission Monitoring (CEMS)
Real-time monitoring solutions for industrial stack emissions, enabling accurate measurement of gases and particulate matter while ensuring compliance with environmental regulations.
Ambient Air Quality Monitoring
Continuous Ambient Air Quality Monitoring Systems (CAAQMS) for measuring pollutants such as SO₂, NOx, CO, O₃, PM10, PM2.5, and other critical parameters.
Effluent & Wastewater Monitoring
Advanced online monitoring systems for ETPs, STPs, industrial wastewater, and surface water applications, delivering continuous and reliable water quality data.
Noise Monitoring Solutions
Class 1 certified noise monitoring systems designed for industrial facilities, construction sites, urban environments, and environmental impact assessments.
Industrial Instrumentation
Comprehensive instrumentation solutions including gas analyzers, pressure meters, oxygen analyzers, process sensors, and measurement devices for industrial applications.
Dust & Particulate Monitoring
High-precision monitoring systems for PM10, PM2.5, and industrial dust emissions, helping industries maintain air quality standards and environmental compliance.
Boiler Instrumentation
Specialized combustion and flue gas analysis solutions for boilers, helping optimize efficiency, reduce fuel consumption, and meet emission norms.
Calibration & Technical Support
End-to-end support services including installation, commissioning, calibration, preventive maintenance, troubleshooting, and technical consultation.
Stack Flow Monitoring
Accurate stack flow measurement systems designed to monitor gas velocity, temperature, and volumetric flow for environmental reporting and process control.
Data Acquisition & Remote Monitoring
Cloud-enabled monitoring platforms that provide real-time data visualization, automated reporting, alerts, remote access, and regulatory data management.
Hydraulic Fracturing.
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Enhanced Oil Recovery.
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Oil & Gas Marketing.
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Oil Exploration & Production.
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Renewable Energy.
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Thermal Power.
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Success Stories
Our Projects
NEVCO Engineers has successfully completed numerous environmental monitoring projects across India, delivering reliable solutions for air quality, emission monitoring, water quality, and industrial process applications. Every installation reflects our commitment to innovation, precision, regulatory compliance, and long-term customer success.
SO2 measurement ( 0-20%) in Sulfuric Acid Production Plant
The process control of a sulfuric acid plant needs good and reliable detection of gas phase SO2. To measure SO2 can be a challenge due to the corrosive environment and…
Is your plant CPCB-compliant?
Is your plant CPCB-compliant? Here’s why it matters more than ever. India’s regulatory landscape for industrial emissions has never been stricter. Under CPCB mandates, industries across cement, power, steel, and…
Build trust with our Hard Work
Data Acquisition System
Real-Time Environmental Data Intelligence.
Nevcodata.com is India's comprehensive environmental monitoring data platform. All field-installed systems transmit live data via GSM or internet — viewable on a map-based dashboard developed in collaboration with CPCB.
- Map-based real-time visualization of all monitoring stations
- Automatic data transmission to CPCB & SPCB servers
- Historical trend analysis and compliance reporting
- GSM & internet connectivity — works in remote locations
- Meets all CPCB data format requirements
Testimonials
FAQs
Frequently Asked Questions.
Have questions about our systems, compliance requirements, or service offerings? We’ve answered the most common ones here.
Nevco Engineers is one of the leading instrumentation companies in India. Our parent company, "Combustion Analysers," was established in 1982, giving us a long-standing history of catering to the measurement needs of the industry.
We offer complete, tailor-made solutions and undertake turnkey projects across several key environmental and process monitoring sectors, including:
- Air Quality Monitoring (including CAAQMS)
- Continuous Emission Monitoring (Stack/Process Gas & Dust)
- Effluent and Waste Water Monitoring
- Boiler Instrumentation
After-sales service, support, and maintenance are top priorities for our company. We ensure your operations run smoothly through:
- National Presence: We have over 60 sales and service engineers across offices in every state to handle sales, installation, commissioning, servicing, and calibration.
- Expert Service Centers: We operate fully fledged service centers with engineers who are trained abroad at our principal manufacturers' facilities for rapid troubleshooting.
- Third-Party Repairs: We proudly provide repair services even for instruments that were not originally supplied by us.
- Rapid Calibration: Complete calibration facilities are available to ensure your instruments are serviced, verified, and returned in the shortest possible time.
Through our highly reliable IQ SENSOR NET (WTW) systems—which can dynamically scale from 1 to 20 digital sensors—we can monitor a comprehensive suite of pollutants and process indicators. Measurable parameters include:
• Dissolved Oxygen, pH, and ORP
• Conductivity, Temperature, and Turbidity
• Total Suspended Solids (TSS)
• Ammonium, Nitrate, and Potassium
• Chemical Oxygen Demand (COD), Biochemical Oxygen Demand (BOD), and Total Organic Carbon (TOC)
• Dissolved Organic Carbon (DOC) and Spectral Absorption Coefficient (SAC)
Nevcodata.com is our proprietary, real-time data monitoring platform that currently connects approximately 1,000 monitoring stations across India to our server.
Key features designed for compliance include:
- CPCB Integration: Developed in collaboration with the Central Pollution Control Board (CPCB), the platform features a specialized map-based display that aligns with all official tracking requirements.
- Flexible Data Transmission: Field instruments seamlessly transmit live data via GSM, the Internet, or a variety of standard industrial protocols (such as Modbus, RS232, RS485, or 4-20mA).
- Dashboards & Reports: Users can access real-time dashboards to view and export graphical or tabular compliance reports.
- Smart Alerts & Streaming: The system sends automated alerts via email and SMS while supporting real-time, on-demand camera streaming to monitor Zero Liquid Discharge (ZLD) compliance.
News & Articles
The Latest News
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