Special (customized on demand) screws, nuts and bolts

Proinvest Group is a multiproduct company with multiple manufacturing facilities specialized in steel processing, from simple components for construction up to tooling and precision mechanical components.

Proinvest Fasteners Division is specialized in production of special fasteners from carbon steel, alloy steel and stainless steel for applications in construction, engineering and industry (bolts, nuts, screws, etc). Our technical capabilities include design, cutting bars, forging, turning, milling, heat treatment, surface coatings, testing, marking, packaging and storage. Our expertise in steel processing can be useful. Do not hesitate to contact us!