NDT Technologies
NDT Technologies (P) Limited is a privately held Indian provider of non-destructive testing solutions, offering inspection services, EPC pipeline rehabilitation, and ultrasonic/electromagnetic equipment (including proprietary TFET and RDSO-approved railway wheel inspection systems) to oil and gas, petrochemicals, power, defense, and municipal clients in India and the UAE.
- Company typePrivate
- Founded2002
- HeadquartersMumbai, India
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What NDT Technologies does
NDT Technologies (P) Limited is a privately held Indian non-destructive testing (NDT) solutions provider headquartered in Navi Mumbai, Maharashtra, and founded in 2002. It operates across three integrated revenue streams: professional inspection services, EPC project services, and the sale of NDT equipment and consumables. The inspection services business delivers 24/7 on-site NDT testing using NDT Level II and Level III certified engineers across oil and gas (upstream, midstream, downstream), petrochemicals and fertilizers, power generation (including thermal and nuclear), defense (including the Indian Navy and HAL), and municipal or government infrastructure clients. The EPC project services division focuses on sewer and stormwater pipeline condition assessment, CCTV drainage inspection with WINCAN reporting, and trenchless rehabilitation using MWSL and GRP techniques, with marquee engagements including an 800 km sewer pipeline survey for the Brihanmumbai Municipal Corporation over 10 years and projects for Ahmedabad Municipal Corporation and UP Jal Nigam.
The company's product portfolio spans ultrasonic immersion testing systems (BUTS, MUTS, RUMTS, DRUTS, and custom-built C-scan systems), ultrasonic flaw detectors (ECHOGRAPH 1095 and 1170), thickness gauges (ECHOMETER 1076 family and QS-series), magnetic field strength instruments (DEUTROMETER 3873), and consumables including couplants, calibration blocks, and probes. Underlying proprietary technology includes the TFET electromagnetic method for microstructural analysis of any metal, customizable robotic inspection solutions developed by an in-house R&D department established in 2015, and automated ultrasonic platforms that have achieved RDSO approval for railway wheel inspection and that support laser gear welding inspection in automotive applications. Notable 2024 commissions include India's first Made-in-India RDSO-approved Ultrasonic Railway Wheel Inspection System and an Automated UT Scanner with Immersion Tank.
Commercially, NDT Technologies runs a direct enterprise sales motion with no disclosed channel partners, supported by dedicated phone and email lines for products and inspection services, a quote-based pricing model, and multi-year contracts with public-sector and large industrial buyers. The customer base includes IOCL, Reliance, BPCL, HPCL, ADNOC, the Indian Navy, HAL, NTPC, Tata Power, BHEL, L&T, and MEW Kuwait. The company operates in India and the UAE (with project presence in Kuwait) and is structured as a founder/management-controlled private limited company with no institutional investors or parent entity disclosed.
NDT Technologies firmographics
Firmographics- Name
- NDT Technologies
- Legal name
- NDT Technologies (P) Limited
- Website
- https://ndttechnologies.com
- Company type
- Private
- Founded year
- 2002
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- NDT Technologies (P) Limited is a privately held Indian provider of non-destructive testing solutions, offering inspection services, EPC pipeline rehabilitation, and ultrasonic/electromagnetic equipment (including proprietary TFET and RDSO-approved railway wheel inspection systems) to oil and gas, petrochemicals, power, defense, and municipal clients in India and the UAE.
- Ownership category
- akta.pro rank
NDT Technologies industry classification
Industry- Product category
- Industrial Non-Destructive Testing Equipment
- NAICS
- Testing Laboratories and Services (541380), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345), Other Measuring and Controlling Device Manufacturing (334519), Other General Purpose Machinery Manufacturing (3339)
- SIC
- Services-Testing Laboratories (8734), Industrial Instruments For Measurement, Display, And Control (3823), Special Industry Machinery, Nec (3559)
- akta.pro primary industry
- NDT/NDE Inspection Equipment (Ultrasonic, eddy current, radiography, thermography) (IMAGAFAI)
- akta.pro secondary industries
- Non-Destructive Testing (NDT) & Inspection Services (IMAIACAI), Non-Destructive Testing (NDT) & Advanced Inspection (Phased Array, TOFD, Guided Wave) (EUAEAKAF), Non-Destructive Testing (NDT) & Diagnostics (IR/UV, PD, vibration, acoustic) (EUADAJAE), NDT/Inspection & Testing Services (Aviation) (IMABALAJ)
Keywords
Where NDT Technologies is headquartered
LocationHeadquarters
- HQ city
- Mumbai
- HQ country
- India
- HQ region
- Asia
Offices1 record
Markets served
NDT Technologies business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- NDT Equipment Sales: Sale of advanced NDT equipment including portable and serial instruments, automated and tailor-made systems, ultrasonic flaw detectors, thickness gauges, immersion ultrasonic systems, and related accessories. The company is a trusted supplier of equipment from leading manufacturers alongside their own proprietary products.
- Inspection Services: Professional NDT inspection services delivered by qualified inspection specialists (NDT Level II and Level III) available 24/7. Services cover Oil & Gas, Petrochemicals/Fertilizers, Power, and Defense sectors with applications including weld testing, corrosion detection, and pipeline inspection.
- EPC Projects: Engineering, Procurement, and Construction projects including pipeline condition assessment surveys, drainage camera inspection, and pipeline rehabilitation using trenchless technology and MWSL techniques. NDTT has executed projects for municipal corporations and government bodies.
- Spares, Consumables & Accessories: Supply of all kinds of spares, consumables and related accessories required in non-destructive testing operations, including ultrasonic couplants, calibration blocks, and ultrasonic probes.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quote-based pricing for NDT equipment and services |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
NDT Technologies product offering
Product offeringCore offering
NDT Technologies (P) Limited manufactures automated NDT machinery and supplies a comprehensive range of non-destructive testing equipment (ultrasonic flaw detectors, thickness gauges, immersion systems, field strength meters, couplants, probes) alongside delivering professional NDT inspection services and EPC projects for pipeline condition assessment and trenchless rehabilitation. The company combines in-house R&D (including proprietary TFET electromagnetic technology) with custom robotic inspection solutions for industrial clients.
Product overview
NDT Technologies (P) Limited is a provider of non-destructive testing (NDT) solutions comprising inspection services, EPC project services, and a comprehensive product portfolio. The company offers specialized ultrasonic testing systems including immersion ultrasonic systems (BUTS, MUTS, RUMTS, DRUTS), ultrasonic bar/tube/pipe testing systems, and ultrasonic flaw detectors (ECHOGRAPH 1095, ECHOGRAPH 1170). Their product range includes ultrasonic thickness gauges (ECHOMETER 1076 series, QS family), field strength meters (DEUTROMETER 3873), and ultrasonic accessories such as couplants (Echotrace, Echofluid), corrosion inhibitors (ECHOKOR), calibration blocks, and probes. EPC services encompass pipeline condition assessment surveys, CCTV drainage camera inspection, WINCAN reporting, and trenchless pipe rehabilitation using MWSL and GRP technologies. The company serves oil and gas, petrochemicals, power, and defense industries with 22 years of expertise and in-house R&D capabilities including TFET electromagnetic technology.
Differentiator
Problem solved
Functional benefit
Products and services
- NDT Inspection Services Professional non-destructive testing inspection services delivered by NDT Level II and Level III certified specialists covering weld testing, corrosion detection, thickness measurement, pipeline inspection, and robotic inspection of critical industrial assets.
- EPC Pipeline Rehabilitation Projects Engineering, Procurement, and Construction services for sewer and stormwater pipeline condition assessment, CCTV drainage inspection, WINCAN reporting, and trenchless rehabilitation using MWSL and GRP techniques for municipal and government clients.
- Immersion Ultrasonic Testing Systems Custom-built ultrasonic immersion testing systems including BUTS (bar testing), MUTS (multi-purpose), RUMTS (robotic multi-channel), and DRUTS (dual robotic) variants for defect detection in plates, bars, billets, tubes, forged materials, aero engine components, and aluminum honeycomb panels.
- Ultrasonic Bar, Tube and Pipe Testing Systems Automatic UT systems for inspection of bars, billets, rounds, tubes, and pipes using phased array probes, water jet coupling (squirter technique), and immersion technique with ECHOGRAPH digital electronics and DAC for constant testing sensitivity.
- ECHOGRAPH Ultrasonic Flaw Detectors Manual and modular ultrasonic flaw detectors including ECHOGRAPH 1095 (with Time Corrected Gain, BWA, 3 gates, DAC/TCG/JIS/AWS/DGS evaluation procedures) and ECHOGRAPH 1170 (modular 4HU rack with up to 12 channels, 5m measuring range, 0.01mm resolution).
- ECHOMETER and QS Ultrasonic Thickness Gauges Wall thickness gauges including ECHOMETER 1076 series (Basic, Data, Through Coat, Concentration variants) and QS3DL/QS5DL gauges with A-scan/B-scan imaging, through-coating measurement, data storage up to 32,000 readings, and USB transfer.
- DEUTROMETER Field Strength Meters
Quantifiable outcome
- Over 800 km of sewer pipeline condition assessment completed in Mumbai over 10 years
- +3 more outcomes
Companies that use NDT Technologies
Customer profileNamed customers17 records
Segments5 records
Ideal customer profiles4 records
NDT Technologies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature5 records
NDT Technologies partnerships and signals
Strategic signalScale indicators6 records
Recent moves11 records
Expansion highlights5 records
NDT Technologies competitors and assessment
Company assessmentBroad incumbents
- Intertek: Global TIC company with industrial inspection and NDT service lines across multiple verticals including energy, infrastructure, and transportation. Comparable in serving enterprise and government clients for asset integrity, though TIC is only a portion of its broader portfolio.
- Bureau Veritas: Global TIC giant offering asset integrity, NDT inspection, and certification services across oil & gas, power, infrastructure, and marine. Overlaps with NDTT's enterprise inspection services but operates at a vastly larger scale with broader service portfolio.
Direct peers
- Olympus Industrial (Evident): Manufacturer of ultrasonic flaw detectors, thickness gauges, phased array systems, and other NDT instruments globally. Competes directly with NDTT's ECHOGRAPH, ECHOMETER, and phased array product lines and supplies similar industrial customers.
- Mistras Group: US-listed provider of NDT products, services, and software to oil & gas, power, aerospace, and infrastructure customers. Closest comparable in combining proprietary NDT equipment manufacturing with field inspection services and recurring integrity management contracts.
- Sonatest: UK-based manufacturer of ultrasonic flaw detectors, phased array instruments, and thickness gauges. Comparable in targeting similar industrial NDT equipment buyers across oil & gas, aerospace, power, and manufacturing.
- Applus+: Global testing, inspection, and certification (TIC) company with substantial NDT inspection services and equipment exposure across oil & gas, power, and infrastructure. Comparable in offering end-to-end NDT inspection services to enterprise and government clients.
- Eddyfi Technologies: Canada-based advanced NDT equipment manufacturer specializing in ultrasonic, eddy current, and phased array solutions with services for pipeline and asset integrity. Comparable to NDTT's ultrasonic inspection and pipeline condition assessment offerings.
- TWI Ltd: UK-based NDT, welding, and materials joining R&D organization providing inspection services, training, and equipment-related consulting. Comparable in combining application-driven NDT R&D with industrial inspection service delivery and industry training (NDT Level II/III).
Regional players
- TÜV Rheinland India: India arm of German TIC major providing industrial inspection, NDT services, and certification across the same Indian PSU, oil & gas, power, and manufacturing customer base as NDTT. Most directly comparable regional competitor for enterprise and government NDT contracts in India.
Emerging players
- Sonotec GmbH: German manufacturer of ultrasonic testing and NDT accessories including probes and flow meters. Comparable to NDTT's accessories and probe distribution business, and overlaps with ultrasonic inspection solutions for industrial customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
NDT Technologies social profiles
Digital presenceNDT Technologies financial estimates
Financial estimateRevenue estimate
Valuation estimate
NDT Technologies leadership team
Management profileNumber of profiles
NDT Technologies funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NDT Technologies M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about NDT Technologies
What does NDT Technologies do?
NDT Technologies (P) Limited manufactures automated NDT machinery and supplies a comprehensive range of non-destructive testing equipment (ultrasonic flaw detectors, thickness gauges, immersion systems, field strength meters, couplants, probes) alongside delivering professional NDT inspection services and EPC projects for pipeline condition assessment and trenchless rehabilitation. The company combines in-house R&D (including proprietary TFET electromagnetic technology) with custom robotic inspection solutions for industrial clients.
Is NDT Technologies a public or private company?
NDT Technologies is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was NDT Technologies founded?
NDT Technologies was founded in 2002. It employs 51 to 100 people.
Where is NDT Technologies based?
NDT Technologies is headquartered in Mumbai, India, in the Asia region.
How does NDT Technologies make money?
Four revenue lines are on record. NDT Equipment Sales are the primary driver. The others are inspection Services, EPC Projects and spares, Consumables & Accessories.
Who are NDT Technologies's main competitors?
Broad incumbents on record are Intertek and Bureau Veritas. Direct peers are Olympus Industrial (Evident), Mistras Group, Sonatest, Applus+, Eddyfi Technologies and TWI Ltd. TÜV Rheinland India is listed as a regional player. Sonotec GmbH is listed as an emerging player.
Does NDT Technologies have an API?
No public API is recorded for NDT Technologies.
What industry is NDT Technologies in?
NDT Technologies's product category is Industrial Non-Destructive Testing Equipment. Its primary akta.pro industry code is IMAGAFAI, NDT/NDE Inspection Equipment (Ultrasonic, eddy current, radiography, thermography), with a secondary code of IMAIACAI, Non-Destructive Testing (NDT) & Inspection Services. Its NAICS code is 541380 and its SIC code is 8734.