We Provide Certified NDT Testing & Material Inspection
NP Technical Services Pvt. Ltd. (NP Tech) delivers certified Non-Destructive Testing of welded joints, boilers, castings, and tanks alongside laboratory material testing and technician qualification in Chennai.
See How Our Certified Inspectors Work
High-precision volumetric flaw detection and quality assurance deployed on-site for major engineering leaders and renewable energy projects.
NP Tech Field Inspection Engineers Deployed for GE Renewable Energy Wind Turbine Testing
200+
Certified Inspectors
ASNT Level II / III Personnel
16+
Testing Matrix
Mechanical & Metallurgical
1000+
Students Trained
Practical Lab Experience
100%
Audit Compliance
ISO / ASME / ASTM Standards
Recognized Excellence & Field Milestones
Award-winning inspection quality, strategic college partnerships, and strict industrial safety adherence across Tamil Nadu.
Technical Service Institution Award
NP Tech receiving the Winner Award and Trophy for outstanding industrial NDT quality and manpower education.
GE Wind Turbine OEM Testing
Certified NDT inspection engineers deployed for volumetric defect scanning on GE wind turbine nacelles.
Site Safety & Environment Induction
Full PPE compliance, safety induction clearance, and zero-incident quality execution at heavy manufacturing facilities.
4+ Educational MOUs & Tie-ups
Strategic MOUs across educational institutions in Tamil Nadu for paid student internships and technical curriculum.
Our 4 Core Operational Divisions
Comprehensive Non-Destructive Testing, metallurgy testing, technician certification, and equipment manufacturing in Chennai.
NDT Testing Services
Certified Non-Destructive Testing of welded joints, boilers, pressure vessels, castings, and pipelines for fabrication shops, power plants, and chemical industries in Chennai.
Material Testing Laboratory
Laboratory-grade material evaluation in Chennai including optical microstructure analysis, Vickers/Brinell hardness testing, chemical spectroscopy, tensile testing, and in-situ replication.
NDT Training & Certification
World-class quality training offering discipline, hands-on laboratory experience, and ASNT Level I & II certification, plus student engineering internships in Chennai.
NDT Products Manufacturing
Manufacturing of customized Magnetic Particle Inspection bench units, portable electromagnetic yokes, MPI consumables, and testing accessories in Chennai.
Certified NDT Agency that Helps You Ensure Structural Quality.
NP Technical Services Pvt. Ltd. operates with qualified Mechanical Engineers and certified Technicians in Non-Destructive Testing (NDT), Welding Inspection, and QA/QC activities across Tamil Nadu from our West Tambaram, Chennai headquarters.
Professional Inspection Experience
Field-tested non-destructive examination deployed for on-site fabrication and plant turnarounds.
Ultrasonic Testing
High-frequency acoustic wave inspection for detecting internal volumetric flaws, laminar discontinuities, and accurate residual wall thickness measurement in Chennai.
Magnetic Particle Testing
Fast, sensitive surface and near-surface flaw detection in ferromagnetic materials using visible black and fluorescent magnetic media in Chennai.
Liquid Penetrant Testing
Highly sensitive capillary method for revealing surface-breaking cracks, porosity, and laps in non-porous metals and alloys in Chennai.
Radiography Testing
Volumetric internal inspection using X-ray or gamma radiation to produce permanent radiographic film records of weld integrity and internal structure in Chennai.
Visual Testing
Primary baseline inspection evaluating weld dimensions, surface condition, alignment, fit-up, and mechanical damage in Chennai.
Positive Material Identification
Rapid, on-site alloy grade verification and elemental chemical screening using handheld X-ray Fluorescence (XRF) analyzers in Chennai.
Eddy Current Testing
Electromagnetic induction testing for surface and sub-surface flaw detection, conductivity measurement, and metal sorting in conductive materials in Chennai.
Get Direct Technical Support
Submit component drawings, weld specifications, or inspection turnaround schedules for prompt review by our certified personnel.
No. 31, Alagesan Street, West Tambaram, Chennai – 600045, Tamil Nadu, India
Request an Inspection Quote
Search & Technical Questions
NP Technical Services Pvt. Ltd. provides comprehensive Non-Destructive Testing services across Chennai and our operational branches in Madurai, Coimbatore, and Hosur including Conventional NDT (Visual Testing, Liquid Penetrant Testing, Magnetic Particle Testing, Ultrasonic Testing, Radiography Testing, PMI, Eddy Current Testing, Portable Hardness Testing, and In-Situ Metallography) and Advanced NDT (PAUT, TOFD, Tube Inspection, LRUT, Tank Floor MFL, and Remote Visual Inspection).
The conventional NDT methods provided in Chennai include Visual Testing (VT), Dye / Liquid Penetrant Testing (DPT/LPT), Magnetic Particle Testing (MPT), Ultrasonic Testing (UT), Radiography Testing (RT), Positive Material Identification (PMI), Eddy Current Testing (ECT), Portable Hardness Testing, and In-Situ Metallography.
NP Tech supports advanced non-destructive inspection methods in Chennai including Phased Array Ultrasonic Testing (PAUT), Time of Flight Diffraction (TOFD), Heat Exchanger Tube Inspection Techniques, Long Range Ultrasonic Testing (LRUT / Guided Waves), Tank Floor Magnetic Flux Leakage (MFL), and Remote Visual Inspection (RVI / Videoscope).
Yes. NP Tech operates material testing capabilities in Chennai including Microstructure analysis, Ferrite content measurement, Grain size determination, Inclusion rating, Macrostructure examination, Hardness testing (Brinell, Rockwell & Vickers Microhardness), Tensile testing, Impact testing, Chemical analysis, Failure analysis, and SEM/EDAX examination.
NP Tech conducts training in Chennai for Conventional and Advanced NDT methods for Level I and Level II qualifications, provides NDE Level III guidance and refresher courses, and offers student programs including paid internships, final year project support, and in-plant industrial training.
Need Certified NDT Testing or Metallurgical Inspection in Chennai?
Speak directly with our technical team in West Tambaram, Chennai to review component drawings, inspection procedures, or turnaround mobilization.