About Us
Nirvan Testing and Research Laboratory Pvt. Ltd.
A NABL Accredited and ISO 9001:2015 Certified infrastructure construction materials testing laboratory based in Patna, Bihar.
Who We Are
A trusted third-party testing laboratory
Nirvan Testing and Research Laboratory Pvt. Ltd. (NTRL) is a NABL Accredited and ISO 9001:2015 Certified infrastructure construction materials testing laboratory based in Patna, Bihar.
As an independent, third-party testing laboratory, we deliver high-quality, competitive and cost-effective testing and evaluation services for building materials, road materials, bridge materials and allied engineering disciplines.
Our accreditations reflect our experience, precision and commitment to providing services that meet recognized standards. We continuously work to improve our systems, processes and technical capabilities to better serve our clients.
NTRL is accredited by NABL under Laboratory Code T-8940, with Accreditation Certificate No. TC-17978 for the Mechanical and Chemical disciplines. We are also certified under ISO 9001:2015.
Our Vision
Experience, expertise and analytical capability
Our vision is built on practical experience, technical expertise and a continuous commitment to improving our capabilities.
Experienced Technical Team
Behind the success of NTRL lies a team supported by the knowledge and experience of industry professionals, including guidance from a Retired Chief Engineer of the State Government.
Supporting Our Clients
Experienced scientists, analysts and engineers contribute to our analytical capability, enabling us to directly support clients as well as in-house quality assurance and research initiatives.
What We Do
Comprehensive testing and investigation services
NTRL provides testing and investigation services for construction and infrastructure projects in accordance with applicable specifications and client requirements.
- Destructive Testing
- Non-Destructive Testing (NDT)
- Building Material Testing
- Road Material Testing
- Bridge Material Testing
- Geotechnical Investigation
- Environmental Testing
- Digital Surveying Activities
- Quality Assurance
- Material Evaluation
- Research Support
Testing Standards & Equipment
Our testing services are carried out as per relevant IS specifications, government and semi-government departmental standards, or specific client requirements. Our laboratory equipment is maintained and calibrated through appropriate calibration arrangements to support accuracy and reliability in the testing process.
Why Choose NTRL?
Testing you can rely on
We combine accreditation, technical expertise and independent testing practices to support the quality requirements of construction and infrastructure projects.
Quality
We are committed to delivering testing and evaluation services with a strong focus on quality, accuracy and technical standards.
Precision
Our testing processes, technical expertise and calibrated equipment support precise and dependable results.
Reliability
We follow relevant specifications, established procedures and client requirements to provide reliable testing reports.
Technical Compliance
Testing is carried out as per relevant IS specifications, government and semi-government departmental standards, or specific client requirements.
Independent Testing
As an independent third-party laboratory, we provide testing and evaluation services without involvement in the execution of the work being assessed.
Cost-Effective Service
We aim to provide high-quality, competitive and cost-effective testing solutions tailored to the requirements of our clients.
Our Leadership
NTRL is supported by experienced leadership and technical professionals who bring practical knowledge and engineering expertise to the organization.
Our leadership and technical team work together to maintain professional standards and support the laboratory's testing, quality assurance and research activities.
Dr. Rani Kumari
Director
Brajesh Prasad
CEO — Chief Engineer (Retd.)
Our Commitment
We test with quality & quality
Our commitment is to provide dependable testing and evaluation services while continuously improving our systems, processes and technical capabilities.
We aim to be a trusted testing and research partner for construction and infrastructure projects by delivering reliable, precise and professionally managed testing solutions tailored to the requirements of our clients.
NABL Accredited
Accredited to ISO/IEC 17025:2017 for testing — Laboratory Code T-8940, Certificate No. TC-17978.
ISO 9001:2015
A certified ISO 9001:2015 company with a documented quality management approach.
Advanced Laboratory
Highly advanced equipment as per IS specifications, calibrated by NABL certified calibration agencies.
Experienced Team
Experienced scientists, analysts and engineers supporting laboratory and technical activities.
Have a testing requirement for your project?
Share your project details and testing scope. Our technical team will respond with the support you need.