Metal Works

Scope
The TÜV HELLAS Sheet Metal Technician certification scheme refers to a specialized technician capable of performing, independently and responsibly, all tasks related to the cutting, forming, assembly, installation, and repair of sheet metal products and simple metal constructions, always in accordance with the specifications of manufacturers and design engineers.

Syllabus

• Materials Technology
• Machining Technology
• Quality Control
• Mechanical Drawing
• Occupational Health and Safety

Examination Methodology
Theoretical and Practical Examination

Certification Prerequisites
At least compulsory education and technical training

Scope
The TÜV HELLAS Welding and Metal Cutting Technician certification scheme refers to a specialized technician capable of carrying out, independently and responsibly, all tasks related to the cutting and edge preparation of metals to be welded, the final assembly of metal components, and the welding process itself—always in accordance with the specifications of manufacturers and designers, and based on the welding method described within the welder’s specialization.

Subschemes / Specializations

• Arc Welding Technician with Covered Electrodes (SMAW/MMA)
• Arc Welding Technician with Wire Electrode (GMAW – MIG/MAG)
• Arc Welding Technician with Tungsten Electrode (GTAW – TIG)
• Oxyacetylene Welding Technician (Oxy-welder)

Syllabus

• Materials Technology
• Specialized Equipment
• Mechanical Properties of Materials
• Welding and Cutting Technology and Related Equipment
• Mechanical Drawing
• Occupational Health and Safety

Examination Methodology
Theoretical and Practical Examination

Certification Prerequisites
At least compulsory education, proof of notification, and technical training

Scope
The TÜV HELLAS Pipefitter Technician certification scheme refers to a specialized professional capable of independently and responsibly carrying out tasks—based on the specifications of manufacturers and designers—such as cutting, shaping, assembling, installing, and repairing pipes and piping systems.

Syllabus

• Materials Technology
• Specialized Pipefitting Equipment
• Mechanical Properties of Materials
• Welding and Cutting Technology and Related Equipment
• Mechanical Drawing
• Occupational Health and Safety

Examination Methodology
Theoretical and Practical Examination

Certification Prerequisites
At least compulsory education and technical training

Scope
The TÜV HELLAS Metal Cleaning & Coating Technician certification scheme refers, on one hand, to a specialized technician who, using mechanical means, cleans or prepares metal surfaces (substrates) by employing abrasive techniques (such as sandblasting, shot blasting, and hydro-blasting) to remove oxidation, scale, old paint residues, or specialized coatings—effectively acting as the Sandblaster/Hydroblaster.
On the other hand, it refers to a specialized technician who applies protective and coating paints to metal surfaces—effectively acting as the Metal Surface Painter.

Specializations / Sub-schemes

• Sandblaster/Hydroblaster of metal surfaces
• Painter of metal surfaces

Syllabus

• Fundamentals of Metallurgy & Materials Science
• Elements of Mechanical Drawing and Equipment
• Technical Terminology
• Application Methodology
• Elements of Quality Control & Quality Assurance
• Occupational Health and Safety
• Environmental Protection Considerations

Examination Methodology
Theoretical and Practical Examination

Certification Prerequisites
At least compulsory education and technical training

Scope
The TÜV HELLAS Machine Tool Technician certification scheme refers to a specialized technician capable of operating and performing basic maintenance on machine tools. Machine tools are defined as specialized machines used to shape metal workpieces, as well as other materials such as plastics and composites.

Syllabus

• Materials Technology
• Mechanical Drawing
• Mechanical Engineering
• Conventional Machine Tools and Basic Principles of Numerical Control
• Operation of Conventional Machine Tools
• Metrology and Mechanical Measurements
• Health, Safety, and Environmental Protection

Examination Methodology
Theoretical and Practical Examination

Certification Prerequisites
At least compulsory education and technical training

Scope
The TÜV HELLAS CNC Operator certification scheme refers to a specialized technician and operator of Computer Numerical Control (CNC) machines, qualified to handle the operation and perform primary maintenance of CNC equipment.

Syllabus

• Materials Technology
• Mechanical Design (Technical Drawing)
• CNC Machine Tools
• Machining Technology and Numerical Control
• Metrology – Mechanical Measurements
• Health, Safety, and Environmental Protection

Examination Methodology
Theoretical and Practical Examination

Certification Prerequisites
At least Compulsory education and completion of the program “Operation and Programming of CNC Machine Tools – Level 1” by CNC TRAINING CENTER™

Scope

The TÜV HELLAS certification scheme for Rubber and Thermoelastic Bonding and Epoxy–Acrylic Resin Technicians pertains to a specialized craftsman capable of independently and responsibly performing tasks in accordance with the specifications of manufacturers and designers. These tasks include the preparation, assembly, and installation of components made from various raw materials (such as metal, plastic, rubber, etc.), as well as their bonding using rubber and thermoelastic adhesives (e.g., silicones), epoxy, acrylic, and related resins.

Syllabus

• Materials Technology
• Strength of Materials
• Technical Mechanics – Mechanical Engineering
• Quality Control
• Occupational Health & Safety
• Environmental Protection

Examination Methodology
Theoretical and Practical Examination

Certification Prerequisites
At least compulsory education and technical training

Scope
This certification is intended for prospective non-destructive testing inspectors seeking to work in Industry or Shipping, within the broader field of Quality Assurance and Quality Control. It also addresses engineers working in construction and industrial companies who are involved in the design, supervision, and inspection of materials, installations, welded structures, etc.

Sub-schemes / Specializations

• Ultrasonic Testing – Thickness Measurements of Plates (UT/T)
• Ultrasonic Testing – Weld Inspection of Cast Structures (UT/W or UT/C)
• Ultrasonic Testing – Manual Phased Array (UT/PA)
• Ultrasonic Testing – Time of Flight Diffraction Ultrasonics (UT/TOFD)
• Industrial Radiography (RT-we)
• Interpretation of Weld Radiographs (RI)
• Magnetic Particle Testing (MT)
• Liquid Penetrant Testing (PT)
• Visual Testing (VT)
• Direct Visual Inspection of Welds (VT-dsw)

Examination Methodology
The examinations conducted by TÜV HELLAS are in accordance with the requirements of TÜV NORD and follow the accreditation of TÜV NORD Czech, s.r.o., under ISO/IEC 17024 (Certificate of Accreditation No. 390/2016), in compliance with ISO 9712 & ISO 20807 standards.

For more information about the NDT seminars, please click [here].

Scope
The TÜV HELLAS (TÜV NORD) certification scheme for Aluminium and Iron Construction Technicians refers to a specialized craftsman equipped with knowledge and skills related to the technology, business dynamics, and applications of aluminium systems and corresponding iron frame structures. This professional applies and utilizes the latest trends and capabilities of these two materials with professionalism, responsibility, and consistency, aiming to meet the needs of each client and to ensure the highest performance and quality in construction.

Sub-schemes / Specializations

• Aluminium Fabricator (Assistant and Technician)
• Iron Fabricator (Assistant and Technician)

Syllabus

• Domestic and International Market
• Materials Technology
• Framing Systems
• Construction Costing
• Quality and Quality Assurance Systems
• CE Certification
• Health and Safety at Work

Examination Methodology

• Theoretical Examination and Practical Examination

Certification Prerequisites

• At least Compulsory Education and Technical Training