Non-Destructive Testing, Welding Technology, and Material Analysis for Industry – in Switzerland and internationally.
Advanced NDT Solutions GmbH
Im Ried 2, 9034 Eggersriet, St. Gallen (CH)New on Amplifa
About ADNDT Solutions
Advanced NDT Solutions GmbH (ADNDT Solutions), based in Eggersriet near St. Gallen, is a specialized service company for Non-Destructive Testing (NDT), welding technology, and material analysis. The company carries out inspections in its own lab, at the customer's site, or directly at the end customer's location. The portfolio of services includes Visual Testing (VT), Liquid Penetrant Testing (PT), Magnetic Particle Testing (MT), Digital Radiography (DR/RT), Ultrasonic Testing (UT), PMI Material Identification, and Surface Roughness Measurements (Ra/Rz). Additionally, ADNDT offers Inspection Surveillance according to DIN EN ISO 3834-2, DIN EN ISO 14731, and DIN EN 1090; welder and process inspections, the preparation of manufacturing documentation and inspection instructions according to DIN EN ISO and ASME, consulting, inspection surveillance, training, and factory audits. Customers come from industry, metal construction, mechanical engineering, and plant construction. The company has been operating since 2022 and was converted from the sole proprietorship ADNDT-Solutions to a GmbH in 2025/2026.
- Site
- Eggersriet, St. Gallen
- Processes
- Visual Testing (VT), Penetrant Testing (PT), Magnetic Particle Testing (MT), Radiographic Testing (RT / DR), Ultrasonic Testing (UT), Surface Roughness Measurement (Ra/Rz), PMI Material Testing (Positive Material Identification), Inspection Surveillance (DIN EN ISO 3834-2, DIN EN ISO 14731, DIN EN 1090)
- Materials
- Visual Testing (VT), Penetrant Testing (PT), Magnetic Particle Testing (MT), Radiographic Testing (RT/DR), Ultrasonic Testing (UT), Positive Material Identification (PMI), Surface Roughness Measurement, Welding Technology & Welder/Process Inspection
- Certificates
- Inspection Personnel Qualification EN ISO 9712 / SNT-TC-1A, Welder/Process Inspection (Swiss Safety Center AG)
- Founded
- 2022
- Employees
- 2–10
- Industries
- Industry, Metal Construction, Mechanical Engineering, Plant Construction
- 01
Consulting and Inspection Instructions (DIN EN ISO, ASME)
- 02
Non-Destructive Testing in Lab or On-Site (VT, PT, MT, RT/DR, UT, PMI)
- 03
Assessment and Documentation
- 04
Inspection Surveillance, Acceptance, and Qualification
- 05
Training and Factory Audits
Testing Methods & Techniques
Visual Testing (VT)
Quick detection of cracks, corrosion, and surface defects, flexible on-site or in the lab.
Penetrant Testing (PT)
Detect fine surface defects on non-porous materials, even on safety-critical components.
Magnetic Particle Testing (MT)
Reliably makes material defects on ferromagnetic materials visible.
Radiographic Testing (RT/DR)
Digital X-ray inspection for detecting internal defects such as pores, lack of fusion, and inclusions.
Ultrasonic Testing (UT)
Detect and assess irregularities in the inner material of welds, pipelines, tanks, and metallic structures.
Positive Material Identification (PMI)
Quick analysis of chemical composition directly on-site to prevent material mix-ups.
Surface Roughness Measurement
Precise measurement of surface roughness to ensure quality, fitting precision, and compliance with standards.
Welding Technology & Welder/Process Inspection
Surveillance according to DIN EN ISO 3834-2, DIN EN ISO 14731, and DIN EN 1090; Inspections according to DIN EN ISO 9606 and DIN EN ISO 15614, certification by Swiss Safety Center AG.
Inspection Instructions & Manufacturing Documentation
Creation of product documentation and inspection instructions according to DIN EN ISO and ASME standards.
Locations
Eggersriet (St. Gallen)
CHHeadquarters with inspection laboratory; inspections also on-site at the customer's premises
- Materials
- Metallic and non-porous materials
- X-ray Technology (RT/DR)
- Ultrasonic Testing Equipment (UT)
- PMI Analysis Systems
- Roughness Measuring Devices
Inspection Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Visual Testing (VT)Inspection | – | – | – | – | – |
| Penetrant Testing (PT)Inspection | – | – | – | – | non-porous materials |
| Magnetic Particle Testing (MT)Inspection | – | – | – | – | ferromagnetic materials |
| Radiographic Testing (RT / DR)Inspection | – | – | – | – | metallic materials |
| Ultrasonic Testing (UT)Inspection | – | – | – | – | metallic structures |
| Surface Roughness Measurement (Ra/Rz)Inspection | Ra / Rz | – | – | – | – |
| PMI Material Testing (Positive Material Identification)Inspection | – | – | – | – | – |
| Inspection Surveillance (DIN EN ISO 3834-2, DIN EN ISO 14731, DIN EN 1090)Engineering | – | – | – | – | – |
| Welder Inspection according to DIN EN ISO 9606 & Process Inspection according to DIN EN ISO 15614Inspection | – | – | – | – | – |
| Creation of Inspection Instructions according to DIN EN ISO and ASME standards / ManufacturingEngineering | – | – | – | – | – |
| Inspection Surveillance according to DIN EN ISO 9712 and ASME Written PracticeEngineering | – | – | – | – | – |
| Consulting and Training in NDT/NDT and Welding TechnologyEngineering | – | – | – | – | – |
Additional services
Qualification & Quality
The inspection personnel are qualified and certified according to EN ISO 9712 and SNT-TC-1A; inspection surveillance is carried out according to DIN EN ISO 9712 and ASME Written Practice. Welder and process inspections are certified by Swiss Safety Center AG.
| Evidence | Eggersriet (St. Gallen) |
|---|---|
| Inspection Personnel Qualification EN ISO 9712 / SNT-TC-1A | |
| Welder/Process Inspection (Swiss Safety Center AG) |
History
- 2022
Established as sole proprietorship ADNDT-Solutions; activity in non-destructive testing, welding technology, and material analysis
Conversion from sole proprietorship ADNDT-Solutions to Advanced NDT Solutions GmbH