[Reliable welded assemblies]

Precision-welded assemblies, Reliable in industry

VASTEC supplies custom-welded components and assemblies for demanding industrial environments, built to spec and fully inspected on-site.

Send us your specifications

A man stick welding on the underside of a large structure

[Processes]

Proven welding techniques for strong results

Stick welding (SMAW)

Versatile process for on-site or outdoor welding, suitable for structural elements exposed to harsh environmental conditions.

MIG/MAG welding

Fast and economical method for carbon and stainless steel, producing strong, efficient welds in heavy structural and industrial parts.

TIG welding

Delivers clean, precise welds with minimal spatter, perfect for stainless steel, pressure components, and visible finished parts.

[Welding capabilities]

From precision welds to massive structures

Part sizes

Length 10 m

Weight 30 tons

Techniques

MIG

TIG

SMAW

SUBMERGED ARC

Certifications

AWS

ISO 3834

ASME IX

Applications

Frames

Presuure vessels

Heavy equipment

Piping

Proven expertise in large-scale welded assemblies, meeting global quality and safety standards

[Reliability]

Minimizing risks across the supply chain

See our full inspection process

On-site inspections

Local experts monitor every step in production

Spot issues before shipping

Ensure supplier compliance

Quality control

Every part checked before it leaves the factory

100% dimensional verification

Detailed test reports available

A man and his colleagues pressing a machine button

Secure logistics

From packaging to delivery, safety guaranteed

Damage-free packaging

Reliable global shipping

[Quality control]

Certified processes, proven reliability

We work exclusively with certified manufacturers, ensuring quality, safety, and compliance for every project.
Group certifications available via VASTEC HQ, our factory, and partner company ROSENTECH.

ISO 45001

ISO 16949

ISO 14001

ISO 9001:2015

material tracing

Compliance

CE MARKING

OHSAS 18001:2000

Supplying european leader since 2011

[Industries]

Solutions for demanding Industries

Powering global industries with precision-engineered castings, forgings, and welded assemblies. Specialized expertise in high-voltage electrical systems, railway electrification components, and FRP structural solutions — built for reliability, safety, and performance.