Nationwide Welding Institute (NWI) offers certified welding training in Dublin. Learn TIG, MIG/MAG, MMA and more with expert tutors and modern facilities.
Full-time, part-time and corporate training delivered by industry experts.
For those starting a career in welding
Flexible training for working professionals
Weekend training for convenience
Tailored onsite training for your team
Based in South Dublin, NWI is a state-of-the-art weld training centre supported by Lincoln Electric — the only one of its kind in Ireland.
Our tutors are fully qualified, coded welders with years of real-world experience. From beginners to advanced welders, we offer training and certification in accordance with:
“Our passion and dedication is the path to your success.”

Fusion energy produced by an electric arc between the workpiece and tungsten electrode. Ideal for high-quality, precise welds.

Semi-automated process widely used in fabrication, shipbuilding and heavy industries.

Highly flexible and popular for DIY, trades, and metal fabrication projects.

Automated welding for pipes and tubes, ensuring precise, high-quality joints.

Learn safe techniques for lifting and moving materials in the workplace.

Understand how to safely mount and use abrasive wheels for cutting and grinding.

Train in joining polyethylene pipes used in gas, water, and utility industries

Non-Destructive Testing - Inspect materials for faults without causing any damage or loss of function.