NDT Technology LLC

What NDT Technology LLC does

NDT Technology LLC is a privately held designer and manufacturer of nondestructive evaluation (NDE) instrumentation for in-service wire ropes and cables. Founded in 1980 by Dr. Herbert Weischedel and Christa Weischedel as NDT Technologies, Inc., the company is headquartered in South Windsor, Connecticut, and operates as a micro-cap industrial equipment firm with 1-10 employees. It sells specialized inspection instruments to safety-critical vertical markets including mining hoist operations, crane operators, offshore construction contractors, petroleum and gas infrastructure, cable-stayed bridge maintenance, and ski lift and amusement ride operators.

The company's product line centers on a proprietary Magnetic Flux Leakage (MFL) and Magnetic Wire Rope Testing (MRT) platform built around Magnetic Flux Compression/Decompression technology. Its triple-function LMA/WRR/LF rope testers (the LMA-75 through LMA-650 series and DAQ-05) measure Loss of Metallic cross-sectional Area, Wire Rope Roughness, and Localized Flaws from a single pass, with resolution the company claims is an order of magnitude better than competing instruments. Supporting offerings include the RopeGuardian™ Continuous Wire Rope Monitoring System (CRMS) — an Ethernet-based, SCADA-compatible system described as first-of-its-kind for offshore cranes — and NDT_CARE™ computer-aided rope evaluation software. Detection of internal broken wires and corrosion pitting in IWRC and multistrand non-rotating ropes is positioned as the central technical differentiator.

NDT Technology operates a B2B enterprise field sales motion with no disclosed resellers or distributors, conducting transactions through direct phone, email, and website inquiry. Revenue derives from hardware sales of NDE equipment and from supporting technical reports, white papers, and documentation. Pricing is not publicly disclosed; customers are directed to contact the company. R&D has historically been partially funded by US government SBIR grants, the Gas Research Institute, and the Pipeline Research Council International. The company is currently led by Ori and Joe Shtekler following the founder's death and a transition that began in 2017.

Name

NDT Technology LLC

Legal name

NDT Technology LLC

Website

https://ndttech.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

1–10 employees

Short description

NDT Technology LLC designs and manufactures nondestructive wire rope inspection equipment using proprietary Magnetic Flux Leakage and Magnetic Rope Testing technology. It serves industrial operators in mining, offshore, crane, petroleum, bridge, and recreational lift applications globally.

Ownership category

akta.pro rank

Product category

Nondestructive Testing Equipment

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

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), Marine Surveys, Testing & NDT (Thickness Gauging, UT/MPI, Pressure Testing, Commissioning) (TLAHAMAK), Structural & Civil Inspection (Steel, Concrete, Foundations) (EUAEAHAI)

Keywords

• Nondestructive testing equipment
• Wire rope inspection
• Magnetic flux leakage
• Rope condition monitoring
• Industrial safety instrumentation

Headquarters

HQ city

South Windsor

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain

Revenue model

1. Wire Rope NDE Equipment Sales: Sale of specialized nondestructive testing equipment including LMA-75, LMA-125, LMA-175L, LMA-175, LMA-300, DAQ-05, LMA-250, LMA-250S, LMA-450, LMA-550, and LMA-650 models. Products are described as triple-function rope testers with LMA/WRR/LF capabilities.
2. Technical Reports and Documentation: Publication and distribution of technical white papers, case studies, and specification sheets on wire rope inspection methodologies, inspection training materials, and industry standards analysis.
3. RopeGuardian Continuous Monitoring Systems: Continuous wire rope monitoring systems (CRMS) for deep-sea crane applications and offshore operations. Ethernet-based systems integrated with SCADA for real-time monitoring.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

NDT Technology LLC designs and manufactures nondestructive wire rope inspection equipment for in-service inspection of wire ropes and cables, including triple-function LMA/WRR/LF rope testers and continuous monitoring systems. The company's flagship offerings detect internal broken wires, corrosion pitting, and other deterioration through proprietary Magnetic Flux Leakage and Magnetic Flux Compression/Decompression technologies. Products are specifically suited for high-value wire ropes including large-diameter (>100mm) subsea construction ropes with lengths exceeding 2000m.

Product overview

NDT Technology LLC is a manufacturer of non-destructive wire rope inspection equipment, offering a unified portfolio of triple-function LMA/WRR/LF rope testers (LMA-75 through LMA-650 series, plus DAQ-05) that provide three high-resolution signals for direct, reliable chart interpretation. These products are complemented by the RopeGuardian™ Continuous Wire Rope Monitoring System (CRMS) for real-time monitoring, and NDT_CARE™ software for computer-aided rope evaluation. The product line is specifically designed for inspection of high-value wire ropes including large diameter offshore ropes and subsea construction applications.

Differentiator

Problem solved

Functional benefit

Brands

• RopeGuardian™: Continuous Wire Rope Monitoring System (CRMS) - an Ethernet-based system compatible with SCADA systems for continuous wire rope monitoring
• LMA-TEST™
• NDT_CARE™
• Magnetic Flux Compression/Decompression
• NDT Technologies

Products and services

• LMA Series Wire Rope NDE Testers (LMA-75, LMA-125, LMA-175L, LMA-175, LMA-300, DAQ-05, LMA-250, LMA-250S, LMA-450, LMA-550, LMA-650) Triple-function LMA/WRR/LF nondestructive wire rope testers that measure three high-resolution signals: LMA (Loss of Metallic cross-sectional Area), WRR (Wire Rope Roughness), and LF (Localized Flaws). The range covers inspection of mine hoist, crane, bridge, ski lift, and offshore subsea ropes with diameters up to 165mm. Designed for safety-critical industrial buyers in mining, crane operations, offshore, petroleum/gas, bridge maintenance, and recreation sectors.
• RopeGuardian™ Non-Contacting Continuous Wire Rope Monitoring System (NC-CRMS) Magnetic non-contacting continuous wire rope monitoring system for deep-sea crane applications. Ethernet-based and SCADA-compatible, allowing magnetic rope testing during crane operation without equipment downtime and avoiding expensive offshore round-trips.
• NDT_CARE™ Computer-Aided Rope Evaluation Software Proprietary software integrated with NDT Technologies' instruments that implements the first significant innovation in wire rope nondestructive examination since the 1980s, providing computer-aided estimation of internal broken wires (single and in clusters) and analysis of electromagnetic inspection data.

Quantifiable outcome

• Detection of internal broken wire clusters in IWRC ropes undetectable by visual inspection
• +3 more outcomes

Named customers1 record

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered core.

• US Mine Safety and Health Administration (MSHA)coreStrategic or Co-development PartnerMSHA performed complete Nondestructive Evaluation/Examination (NDE) of an IWRC rope using MRT equipment from NDT Technologies. MSHA report was obtained under the US Freedom of Information Act, validating NDT's equipment capabilities through government testing.
• Independent Government and Semi-Government AgenciescoreStrategic or Co-development PartnerValidation tests for MRT equipment performed by independent government and semi-government agencies. Round Robin tests documented in reports by Martin Dohm (researchspace.csir.co.za) comparing performance of competing rope testers.
• API (American Petroleum Institute)coreStrategic or Co-development PartnerNDT Technologies presented at 2019 API Offshore Safe Lifting Conference on Continuous Wire Rope Monitoring Systems (CRMS). Direct engagement with offshore industry professionals.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Eddyfi Technologies: Global NDT equipment specialist focused on advanced electromagnetic, eddy current array, and phased-array ultrasonic solutions. Serves oil & gas, power, and aerospace with overlapping capabilities in non-destructive evaluation, though not wire rope-specific.
• Olympus Industrial (Evident): Major industrial NDT equipment portfolio (ultrasonic, eddy current, phased array, remote visual). Acquired Inspection Technologies and competes broadly in industrial NDE; serves overlapping end markets (oil & gas, aerospace, power) but does not specialize in wire rope.
• Sonatest Ltd: UK-based NDT equipment manufacturer of ultrasonic flaw detectors and transducers serving aerospace, oil & gas, power generation, and manufacturing. Comparable as a long-established mid-sized NDT instrumentation vendor but focused on UT rather than MFL/rope inspection.
• Institut Dr. Foerster: German specialist in electromagnetic NDT (eddy current, flux leakage, magneto-inductive testing) for metal materials. Comparable technology overlap in magnetic flux-based inspection and overlap in metallurgical NDE end markets.
• Zetec Inc. Provider of advanced NDE solutions including eddy current, ultrasonic, and phased-array instruments. Overlaps in electromagnetic NDT philosophy and serves power generation and aerospace; not a direct wire rope tester but competes for industrial inspection budgets.
• Waygate Technologies (formerly GE Inspection Technologies): Large industrial NDT portfolio (radiography, ultrasonic, visual, eddy current) serving aerospace, power, and oil & gas. Not specialized in wire rope but competes broadly for industrial inspection capex in NDT's core verticals.

Emerging players

• NTS Unipede (ropeway / cable inspection services): European providers of cableway and ropeway inspection services using MFL-based wire rope testers. Comparable end-market overlap (ski lifts, cable-stayed bridges, cableways) though primarily a service provider rather than equipment OEM.

Direct peers

• Rohmann GmbH: German manufacturer of electromagnetic wire rope testing instruments (Magnaflux / magnetographic technology). Most direct global competitor to NDT Technology in handheld and portable wire rope NDE equipment for cranes, elevators, and ropeways.
• Magnetic Analysis Corporation (MAC): US-based NDT equipment maker specializing in eddy current and magnetic testing instruments for wire, bar, and tube inspection. Comparable as a long-established specialist in electromagnetic NDE instrumentation serving metals-producing and end-user industries.

Others

• DEKRA Industrial (rope and lifting inspection): Global TIC (testing, inspection, certification) provider offering rope and lifting equipment inspection services across industrial and offshore markets. Comparable as an end-market buyer/influencer for wire rope NDT equipment and services rather than as an equipment competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/n-d-t-technologies-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about NDT Technology LLC