Five years ago, "Sines" mostly meant the Galp refinery. Today, Sines means the largest concentration of industrial capex in Portugal: LNG, green hydrogen, data centers and port expansion within a few square kilometers.
What is on site
- Galp — periodic shutdowns and decarbonization projects need 6G welders and process pipefitters.
- Start Campus — Europe's largest data center project demands industrial-scale electrical and mechanical installation.
- Green hydrogen — electrolyzers and specialized stainless piping are the new front for pipefitters and boilermakers.
- Port of Sines — terminal expansion and dredging with heavy structural steel work.
What the market is asking for
The shortage of certified welders in Portugal is real and long-standing. Engineering companies already rely on international mobilization to fill short windows — something Sparks has been doing for more than a decade, with international mobilization and European documentation in order.
Mobilize first, win the market
In planned shutdown windows (turnarounds), the difference between on-time delivery and one extra week costs hundreds of thousands of euros in lost production. Having a workforce partner with active talent pools across multiple cities stops being a comfort and becomes a competitive advantage.
Explore our welders and pipefitters or talk to the team about your next project in Sines.


