TESDA Gas Metal Arc Welding NC III Course

The Gas Metal Arc Welding (GMAW) NC III is a specialized course that equips individuals with the competencies and skills required for welding alloy steel plate and alloy steel pipe components using GMAW welding equipment. Offered by TESDA, this program includes theoretical and practical modules that enable students to read and interpret blueprints, diagrams, and work orders accurately.

Also read: TESDA Foundry Melting/Casting NC III Course

Upon completion, graduates are proficient in welding designated alloy steel plates and pipes according to welding procedures or oral instructions. This course is perfect for individuals who yearn for a career in welding and seek to improve their skills and knowledge in the field.

Gas Metal Arc Welding NC III

What is Gas Metal Arc Welding NC III?

This course aims to enrich the knowledge, skills, and attitudes of trainees in Gas Metal Arc Welding, aligning with industry standards. It encompasses essential competencies, including the welding of alloy steel plates and pipes using GMAW techniques.

This qualification complies with the following codes and standards: American Welding Society (AWS) D 1.1 Structural Welding Code, American Society of Mechanical Engineers (ASME) IX Boiler and Pressure Vessel Code, American Petroleum Institute (API) 1104 Code for Gas and Oil Pipeline Facilities, and International Standards Organization (ISO) 9606-1 Qualification of Welders for Steel.

An individual who has attained this Qualification possesses the necessary competence to fulfill the following roles:

  • Plate Welder (GMAW)
  • Pipe Welder (GMAW)
  • GMAW Welder (Alloy Plate)
  • GMAW Welder (Alloy Pipe)

Benefits of Taking Gas Metal Arc Welding NC III

  1. Improve welding skills with a specialized Gas Metal Arc Welding NC III course.
  2. Gain a recognized certification from TESDA, enhancing your employability.
  3. Acquire in-depth knowledge of welding techniques, ensuring high-quality welds.
  4. Enhance safety practices and reduce the risk of accidents during welding operations.
  5. Develop a strong foundation in metal arc welding, opening doors to various industries.
  6. Expand your career opportunities as a certified Gas Metal Arc Welder.
  7. Learn to interpret welding blueprints and specifications accurately.
  8. Increase your earning potential with specialized welding skills.
  9. Master welding equipment and tools for efficient and precise work.
  10. Join a growing community of skilled welders and network with industry professionals.

What are the Essential Skills that Need to Be Learned?

This qualification consists of various Units of Competency, which are as follows:


  • Lead workplace communication
  • Lead small teams
  • Develop and practice negotiation skills
  • Solve problems related to work activities
  • Use mathematical concepts and techniques
  • Use relevant technologies


  • Apply Safety Practices
  • Interpret Drawings and Sketches
  • Perform Industry Calculations
  • Contribute to Quality System
  • Use Hand Tools
  • Prepare Weld Materials
  • Setup Welding Equipment
  • Fit up Weld Materials
  • Repair Welds


  • Weld Alloy Steel Plates Using GMAW
  • Weld Alloy Steel Pipes Using GMAW

Sample of Certificate of Completion


Training Duration

  • Basic: 20 hours
  • Common: 56 hours
  • Core: 72 hours

Total: 148 hours

Also read: TESDA Diesel Power Plant Operation and Maintenance NC III Course


Aspiring trainees or students who desire to enroll in these courses should meet the following qualification requirements:

  1. Successfully finished training in SMAW NC III and NC IV or possesses a certification in GMAW NC II.
  2. Can perform basic math computations.
  3. Can communicate orally and in writing.
  4. Physically and mentally fit


To enroll in this course, you will need the following documents:

  1. PSA Birth Certificate
  2. High School or College Diploma
  3. Certified True Copy of Official Transcript of Records or Form 137
  4. Certificate of Good Moral Character or GMRC
  5. 1 x 1 and/or 2 x 2 pictures

To obtain further details, please reach out to the enrollment site that aligns with your requirements. Kindly note that the criteria may vary.

Instructor Credentials

The trainer qualifications for this Gas Metal Arc Welding NC III require the following:

  • Must hold GMAW NC III certification.
  • Trained in Training Methodology III (TM III).
  • Must have completed SMAW NC III training.
  • Must be a civil service eligible (for a government position) or hold an appropriate professional license issued by the Professional Regulatory Commission. (Only when needed.)
  • Must have at least 2 years of job/industry experience.
  • Must be physically and mentally fit.

These requirements ensure that the instructor is fully prepared to teach and guide students in the Gas Metal Arc Welding field.


Gas Metal Arc Welding (GMAW) NC III is a specialized course offered by TESDA that equips individuals with the competencies and skills needed for welding alloy steel plate and pipe components using GMAW equipment. The program includes theoretical and practical modules, enabling students to accurately interpret blueprints and work orders. Graduates are proficient in welding alloy steel plates and pipes according to procedures or instructions. This course is perfect for those seeking a welding career and looking to enhance their skills and knowledge in the field.

Contact Information

Technical Education and Skills Development Authority (TESDA)
Office Address: BLDG 8, TESDA Gate 2, TESDA Complex, East Service Rd., South Superhighway, Taguig, Metro Manila.
Email Address: contactcenter@tesda.gov.ph
Telephone Number: 8887-7777
SMS Hotline: 0917-479-4370 (text only)
Website: https://www.tesda.gov.ph/
Facebook Page: https://www.facebook.com/TESDAOfficial

error: Content is protected !!