Heavy Steel StructuresOne partner for your complex projectsCertified to EN 1090-2 EXC4 standard
We deliver end-to-end manufacturing solutions for complex steel structures, welded assemblies, industrial equipment and precision-machined components, supporting projects from fabrication through installation.
Trusted by global leaders in Heavy Machinery, Energy and Industrial Manufacturing
Integrated Heavy Steel & Precision Manufacturing
We manage the entire manufacturing process under one roof, eliminating the complexity, risks, and delays associated with coordinating multiple suppliers.
One project. One partner. Complete responsibility.
Our capabilities include:
- Prototype manufacturing
- Large welded steel structures
- Precision machining of customer-supplied parts
- End-to-end project management
- Quality inspection and dimensional measurement reports
- Complete manufacturing, from raw material to finished assembly
Send your drawings or requirements for a feasibility review and tailored technical quote.
Serving the World’s Most Demanding Industries
Aerospace
Jigs and tooling
Support structures for satellite carriers
Aircraft assembly structures
Railway
Bogie frames and chassis
Buffer stops
Ballast pits
Specialized industrial railcars
Transportation
Container handling systems
Steel coil transport systems
Wind energy transport solutions
Pallet carriers
Energy & Power
Transformer housings
Electric generator housings
Heavy Industrial Equipment & Prototypes
Wave energy generators
Railway track straightening machines
Heavy equipment frames (chassis, structural frames, etc.)
General Contract Manufacturing
Projects for Continental, Polipol, Gotec
and other industrial partners
Project Spotlight:
Wave Generator
Specifications:
Weight: 51+ tonnes
Value: High-value project
Precision: 0.05 mm tolerance
Complexity: 8 main structural parts, hundreds of subassemblies
Scope: Design collaboration, manufacturing.
Installation/Location: Germany
A complex, high-value project requiring precision down to 0.05 millimetres on a structure weighing over 51 tonnes. Steiger delivered complete manufacturing and on-site assembly.
“Reliable from start to finish.”
– client testimonial
Advanced Manufacturing Infrastructure

Milling machines

Certified welding

3D measuring

Surface treatment

Heavy Lifting capacity

General contracting
Building the Next Generation of Precision Craftsmen
Excellence in manufacturing isn’t just about machines – it’s about people.
Our dual vocational training program brings local pupils into our facility weekly, learning from master craftsmen who carry forward a three-generation tradition of precision metalworking.

Certified Quality & Compliance
EN 1090-2 EXC4 – For steel structures
EN 15085-2 – Railway welding certification
ISO 3834-2 – Comprehensive welding quality
ISO 9001:2015 – Quality management (since 2005)
ISO 14001:2015 – Environmental standards
ISO 45001:2023 – Occupational health & safety
Our manufacturing is supported by a comprehensive, independently audited quality system, combining EN 1090-2 EXC4, EN 15085-2, ISO 3834-2, ISO 9001, ISO 14001 and ISO 45001 certifications with the expertise of 5 TÜV-certified welders, 2 International Welding Engineers, 27 qualified WPQRs and advanced metrology ensure every component meets your specifications.

30+ Years of Manufacturing Excellence

Founded by Vasile and Ileana Steiger
ISO 9001 certification
Integrated certification for ISO 9001, ISO 14001, and ISO 45001
– First export projects
– General contracting: Continental, manufacturing facility (800t)
ISO 3834-2 and EN 1090-2 EXC4 (CE Mark) certification achieved
Dual vocational training program launched
EN 15085-2 railway certification
Acquisition of combined vertical milling and turning machine
New 160 m² heated Painting Cabin
Facility expansion of over 1,200 m² and acquisition of a combined drilling-and-turning machine
Ready to Discuss Your Project?
Whether you need a complex prototype or a complete turnkey solution, our engineering team is ready to help. Get a quote for your custom manufacturing project.