expertise in

Technical Inspection

Our goal then and now is to provide quality on time projects

certification | quality assurance | third party inspection | technical assistance | expediting

Welcome to NN Quality Services

About Us

NN Quality Services is a leading NDT, Third party inspection, certification and training organization. Also it plays a very prominent role in providing efficient, effective, sincere and qualified required manpower supplier for the third party inspections.

We work closely with private and public sector undertakings by conducting stage wise inspection, quality checks and assurance. As well as surveillance in core infrastructure development projects such as refineries, petrochemicals, fertilizers, pharmaceuticals, chemicals, man-made fiber plants, atomic and nuclear power plants. We inspect an exhaustive range of equipment including High pressure columns, Pressure Vessels, Reactors, Heat Exchangers, Spheres, Mounded Storage vessels, Floating Roof Tanks, Cone Roof Tanks, LPG Bullets to engineering items like Compressors, Pumps, Forgings, Pipes, Pipe Fittings, Valves, Electrical, Instrumentations, Pipe/Tubes Manufacturing of various grades, coating inspection Hot Tapping, Cross-Country Pipelines, Structural material inspection too.

These services include design review and certification of equipment, material certification, quality assurance services including vendor audits and engineering inspection of mechanical and electrical equipment at vendor’s works, complete quality surveillance at steel mills for plates & tubular, etc. pre-shipment inspection for letter of credit purpose and expediting at vendor’s works.

We provides our services in India and Globe.

+91 88267 10002, +91 98370 94664

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15 +
Team Size
5 +
15 /7
User Experiances 94%
Customer Feedback 75%
On Time Delivery 90%
Qualitative Approach 85%
Ze Zd Policy 95%
Team Support / Strength 75%
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