About Us
SIA Promstal GTU is a metal structure manufacturing company with many years of experience and a professional team.
Our production facility is located in Jaunolaine, Latvia, where we provide a full production cycle – from material procurement to the delivery of finished products. Quality, reliability, and a professional approach are the foundations of our work.
Certificates
We are certified according to international standards, which confirms our ability to produce high-quality and complex metal structures.
