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Redefining Accuracy Across Industries
ISO/ IEC 17025 : 2017 Standard Accredited Calibration Services
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Your Partner in Precision and Quality Assurance
Consultancy on Setting up Calibration Laboratories as per
ISO / IEC 17025 : 2017
About us
"Serving industries globally since 1989 with precision calibration solutions."
Welcome to Nagman Calibration Services LLP
NCS, an associate of NAGMAN, specializes in calibration services. NAGMAN, with 50+ years of expertise, serves 100+ countries and produces 40,000+ calibration certificates annually.
NABL Accredited Testing Laboratory | Nagman - calibration
Nagman is a NABL accredited laboratory offering precision testing and calibration services. As a trusted calibration lab, we specialize in flow meter calibration, ensuring accuracy and compliance. Choose our NABL calibration lab for reliable results. Contact us today!
Industry Expertise You Can Trust
With decades of experience, we provide tailored calibration solutions for diverse industrial needs.
Cutting-Edge Technology
Our advanced equipment ensures precision, reliability, and compliance with global standards.
Comprehensive Solutions
From standalone instruments to complete systems, we offer end-to-end calibration services.
Customer-Centric Approach
We prioritize your requirements, offering personalized support and exceptional service.
Quick & Accurate
Ensuring electrical products meet safety, performance, and regulatory standards with quick, precise calibration.
Our Unique Specializations
- Cross Float System for (Re) Calibaration of Dead Weight Testers (upto 70 PPM CMC).
- Liquid Flow Calibration System for Line Size up to DN 400.
- Site (Flow) Calibration using Ultrasonic Flow Meter Standards.
- (Domestic) Gas Flow Calibration System.
- Level (WET) Calibration System, Testing of Control & Safety Relief Values.
- Fully Computerised Automatic Calibration & Report Generation.
Our Unique Specializations
- Cross Float System for (Re) Calibaration of Dead Weight Testers (upto 70 PPM CMC).
- Liquid Flow Calibration System for Line Size up to DN 400.
- Site (Flow) Calibration using Ultrasonic Flow Meter Standards.
- (Domestic) Gas Flow Calibration System.
- Level (WET) Calibration System, Testing of Control & Safety Relief Values.
- Fully Computerised Automatic Calibration & Report Generation.
Calibration Laboratories
Calibration laboratories ensure accurate measurement instruments, serving industries like manufacturing and healthcare. They optimize performance, reduce errors, and ensure regulatory compliance.

measurement
Laboratories that ensure accurate measurement instrument calibration.

scientific tests
Facilities conducting scientific tests and analysis for various industries.
Testing Laboratories
Testing laboratories ensure the quality, safety, and performance of products and materials. They conduct diverse tests to meet standards, offering insights to improve processes, reduce risks, and ensure reliable products.
Unique Calibration Facility
A unique calibration facility offers advanced technology, expert precision, and tailored solutions to meet diverse industry needs. Adhering to global standards, it ensures accuracy, reliability, and optimal performance for critical equipment.

instrument
Specialized facility for precise instrument calibration and performance verification.
- Immense Expertise & Experience in Calibration Standards, System & Services - including offering 'Consultancy' to Set up Calibration Laboratory (including Supplies) & Structured Training Courses/Workshops.
- Serving all types of Industries: Small, Medium & Large and Projects.
- Accredited Calibration Centers at Chennai & Mumbai.
- Traceable Calibration Sub-Centers at Delhi, Vadodara & Visakhapatnam thus Covering PAN India.
- Satellite Calibration Labs are being added.
- Capability to execute Annual Maintenance/Calibration ContractsOffering Calibrators on Rental/Lease to meet your short term needs
MAJOR | SMALL & MEDIUM | HEAVY & MISCELLANEOUS |
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Power - Thermal / Combined Cycle / Nuclear / Gas based / Co-generation | Hospital & Clinical / Diagnostic Laboratories | Heavy Engineering / Automobile (& Ancillaries) |
Petrochemicals, Refineries, Oil & Gas | Analytical Laboratories | Pharmaceutical / Cosmetic |
Pulb & Paper, Cement & Sugar | Calibration Centres | Textiles ' Paint , Rubber & Cable Manufacturers |
Metallurgical, Steel, Glass & Ceramic | Lighting / Switch Gear Industries | Food Processing & Distilleries / Breweries |
Fertilizer, Synthetics & Chemicals | Leather, Pen Manufacturers | Defence Establishments |
Picture Tube Manufactures | Cold Strorage Units / Bottling Plants | Boiler, Pressure Vessel Manufacturers |
Iron Ore Industries | Vocational Institutions / Engineering Colleges / Techinical | Mobile Phone Manufacturers |
Air Craft Manufacturers | Home Appliances | Oven & Furnace Manufacturers |
Heavy Vessels Manufacturers | Hotels / Sea Food Industries | Plastic Industries |
Heavy Vessels Manufacturers | Building Promoters | Watch Manufacturers |
Heavy Vessels Manufacturers | Computer / Cosmetics Manufacturers | Contractors, Project Sites(Erection, Installation & Commissioning) |
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