Complete Industrial Manufacturing Solutions — From Raw Material to Turnkey Installation
Integrated steel fabrication, precision CNC machining, and turnkey construction for industrial projects up to 800 tonnes. Since 1994, we’ve delivered complete solutions for aerospace, railway, automotive, and heavy industry.
Our Capabilities
High-Precision CNC Machining
Complex Welded Assemblies
Industrial Steel Structures
Industrial Process Equipment
Turnkey Project Execution
High-Precision CNC Machining — Up to 12 Meters and 25 Tonnes
Advanced CNC machining for aerospace structures, railway components, and heavy machinery parts. We combine welding and precision machining under one roof, eliminating coordination delays.
Key capabilities:
- 5-axis CNC gantry milling: 12,000 x 4,000 x 1,500 mm
- 3+2-axis horizontal milling: 12,000 x 1,250 x 3,500 mm
- Maximum component size: 12 metres length, 25 tonnes weight
- Achievable precision: Up to 0.05 mm positional accuracy over 10 metres
- Verification: Leica laser tracker and Hexagon Romer measuring arm
Typical applications:
- Satellite transport units and aerospace fixtures (Airbus, Lockheed Martin)
- Railway machine beds and track components (13–60+ tonnes)
- Wave generators and heavy machinery frames (Bosch Rexroth: 51 tonnes, 0.05 mm precision)
- Industrial equipment components for tire and processing industries
Why it matters:
Integrated welding and machining eliminates coordination risk.
We control both processes in-house:
cutting → welding → stress relief → machining → verification.
Complex Welded Assemblies — Certified Quality for Heavy Components
Certified welding for heavy machinery components, structural assemblies, and custom-engineered fabrications up to 25 tonnes. Our welding engineers understand machining, ensuring weld sequences are designed with final dimensions in mind.
Key capabilities:
- Welding processes: GMAW/MIG-MAG, GTAW/TIG, SAW, SMAW/MMA
- Certified welders: 10 TÜV-certified welders
- Engineering support: 2 International/European Welding Engineers (IWE/EWE)
- Quality standards: EN 1090-2 EXC4, EN 15085-2, ISO 3834-2
- Component capacity: Up to 12 metres length, 25 tonnes weight
Typical applications:
- Machine beds and heavy machinery frames
- Aerospace and railway structural components
- Custom-engineered assemblies with tight tolerances
- Welded-machined components requiring 0.05 mm precision
Why it matters:
When welding and machining happen under one roof, there’s no finger-pointing. We take complete responsibility for dimensional accuracy from raw material to final inspection.
Industrial Steel Structures — Fabrication and Installation Up to 800 Tonnes
Complete steel structure solutions for production halls, multi-storey buildings, and industrial facilities. We combine in-house fabrication with general contracting expertise, eliminating coordination delays.
Key capabilities:
- Structure capacity: Up to 800 tonnes total steel structure
- Clear spans: Up to 43.75 m
- Building height: Up to 42 m
- Certification: EN 1090-2 EXC4 (Execution Class 4)
- Production area: Over 7,000 m² with 9 bridge cranes (35-tonne capacity)
Typical applications:
- Production halls with bridge cranes (Continental: 800 tonnes, 14,579 m²)
- Multi-storey industrial buildings (42 m height)
- Administrative buildings and technical annexes
- Industrial park development (GOTEC: 6,000 m² hall + 1,000 m² offices)
Why it matters:
In-house fabrication means we control quality and timelines directly. No coordination delays between fabricator and installer.
Industrial Process Equipment — Engineered, Fabricated, and Tested
Custom industrial process equipment from 10 kg prototypes to 25-tonne assemblies. From transformer components to filtration systems, we control the entire process: engineering → welding → machining → testing → delivery.
Key capabilities:
- Weight range: 10 kg prototypes to 25-tonne assemblies
- Materials: Carbon steel, stainless steel, specialized alloys
- Services: Fabrication, assembly, testing, commissioning
- Quality control: Full material traceability, certified welding procedures
Typical applications:
- Transformer housings and conservators (15+ tonnes, Ganz)
- Industrial coolant clarifiers and filtration systems
- Bagging machine components and processing equipment
- Custom machinery assemblies for food and chemical processing
Why it matters:
Complete system integration from fabrication through functional testing and on-site installation support.
Turnkey Project Execution — From Design to Handover
Complete industrial construction projects managed by a single partner. From steel structure fabrication to on-site installation and final handover, we control the entire process: engineering → manufacturing → installation → commissioning.
Key capabilities:
- Project size: Up to 14,500 m² construction surface
- Steel structure capacity: Up to 800 tonnes
- Services: Design support, fabrication, installation, cladding, commissioning
- Project management: Subcontractor coordination, schedule control, quality assurance
Typical applications:
- Production hall construction with simultaneous equipment installation
- Industrial facility expansions on active sites
- Multi-building industrial complexes
- Turnkey industrial park development
Why it matters:
Manufacturing expertise meets construction experience. We optimize designs for efficient fabrication, reducing costs through value engineering.
Certified to European Standards
Our manufacturing and construction operations are certified to European and international standards, ensuring systematic quality management and documented procedures for every project phase.
Standards
- EN 1090-2 EXC4 — Execution Class 4 (for steel structures)
- EN 15085-2 — Railway Applications — Welding
- ISO 3834-2 — Comprehensive Welding Quality Requirements
- ISO 9001:2015 — Quality Management Systems
- ISO 14001:2015 — Environmental Management Systems
- ISO 45001:2023 — Occupational Health & Safety Management
Personnel & Qualifications:
- 10 TÜV-certified welders
- 2 International/European Welding Engineers (IWE/EWE)
- 2 International Welding Practitioners (IWP)
- 1 International Welding Technologist (IWT)
- 20+ documented welding procedure qualification records (WPQRs)
Trusted by Leading Industrial Companies Across Europe
Aerospace & Defense
Satellite transport structures
Assembly fixtures and tooling
Precision aerospace components
Clients: Airbus, Lockheed Martin
Railway & Transportation
Certified railway components (EN 15085-2)
Rail bending machine beds
Pilot simulator base plates
60+ tonne assemblies
Energy & Power
Transformer housings and conservators
Electrical industry components
Power generation equipment
Projects: 15+ tonne transformer tanks (Ganz)
Heavy Industrial Equipment
Wave generators and machinery frames
Industrial processing equipment
CNC-machined assemblies
Clients: Bosch Rexroth, Michelin, Continental
Why Choose Steiger
Scale and Precision Combined
Our 12-meter CNC gantry combined with laser tracker verification allows us to achieve up to 0.05 mm positional accuracy on components weighing up to 25 tonnes. This capability is rare and critical for aerospace, railway, and heavy machinery applications.
Certified Quality, Measurable Results
EN 1090-2 EXC4, EN 15085-2, ISO 3834-2 aren’t just certificates on the wall—they’re quality systems audited annually. Every weld is traceable to a certified welder, qualified procedure, and documented inspection.
Family-Owned Reliability Since 1994
Every component and structure carries our name. Direct communication with decision-makers, flexible problem-solving, and long-term relationship focus.
“Professional, Experienced, Trustworthy”
– MALCHEM ROMANIA
Ready to Discuss Your Industrial Manufacturing Project?
Whether you need precision machining, welded assemblies, steel structures, or complete turnkey construction, our engineers are ready to review your requirements. Contact us for a detailed technical quote.