The man behind the weld.
Schmelz stands for a name and an attitude: Yusuf Gündüz, trained welder with a journeyman's certificate – and someone who picks up the phone when others don't.
Placeholder · portrait to followFrom journeyman's certificate to my own business.
Placeholder · portrait to followFor me, welding isn't a job but a craft I learned from the ground up. With my journeyman's certificate as a welder, I worked for many years on industrial pipeline and plant construction sites – in workshops, on pipe racks, in refineries and in stainless steel process plants.
Along the way I worked for renowned pipeline contractors and learned what industrial clients really need: clean, tested welds, safety on site, reliable deadlines – and someone you can count on.
With Schmelz I founded my own business in Oberbuchsiten. From here I can reach all of Switzerland quickly – for planned projects as well as emergencies when your own welder can't be reached.
Trained. Certified. Experienced.
The journeyman's certificate is the foundation of my work. It proves a complete apprenticeship as a welder – and shows my clients that a professional is at work.
- Journeyman's certificate as a welder
- Many years of practice in pipeline and plant construction
- Experience on industrial sites at home and abroad
- Steel, stainless steel and plastic (PE)
Four promises.
Experience from projects for renowned companies.
From one-man business to a team.
Demand is growing – and Schmelz with it. In future, experienced welders and fitters will join the team so that larger projects can be delivered with the same quality.
Then let's get to know each other. Send me a short message – via WhatsApp or email.

Let's discuss your project.
Call me directly or send your enquiry. I'll get back to you within 24 hours – immediately in an emergency.
What do you need?
Pick what fits best – we'll sort out the details afterwards.
Follow my work on Instagram & LinkedIn.
Project updates, references and job openings – connect with me on LinkedIn.
Turnaround completed: new stainless piping handed over on schedule. 🔥