The Welding Society of Finland supports Finnish welding businesses by providing information, managing IIW/EWF training programs, publishing "Hitsaustekniikka" magazine, and offering networking platforms. It has 2,500 members and 140 organizations.

European Federation for Welding, Joining and Cutting is , founded in 1992, is a European non-profit organization representing the manufacturing community. It promotes the exchange of technical info, removes barriers, and harmonizes welding training across Europe.

Welding Greek Institute, founded in 2007, is a non-profit and full member of IIW and EWF. It serves as an Authorized Nominated Body for personnel and company certifications and metal 3D printing. WGI leads in welding technologies, fostering knowledge exchange between industry, academia, and research.

Spanish Welding and Joining Technologies Association, founded in 1977, is a non-profit organization advancing welding, adhesives bonding, additive manufacturing, and other joining technologies in Spain.

Founded in 2018, AC-Tech Ltd, an extension of PPS (2015, Graz), offers end-to-end industrial plant solutions. It operates in Cyprus and internationally, providing services from planning to after-sales support.

TT PSC specializes in digital transformation, with 1200 global projects completed. With 900+ experts in IoT, Cloud, AR, Machine Learning, and PLM, they work with top companies to enhance product design, manufacturing, and maintenance.