
Steel and plant engineering up to EXC 3 according to EN 1090 as well as industrial services for trades and industry
Hartl Metall GmbH
Waldneukirchen, AustriaNew on Amplifa
About Hartl Metall
Hartl Metall is a metalworking company from Waldneukirchen in Upper Austria, specializing in steel and plant engineering. The company implements structural steel projects up to execution class 3 (EXC 3) according to EN 1090 and manufactures components for industrial plants according to customer requirements. The service portfolio also includes an industrial service, with the team deployed around 330 days a year – offering personal consulting, short response times and rapid problem-solving. Realized projects include the ramp widening at the Ars Electronica Center in Linz (50 tonnes of steel), a flight canopy for Plasser & Theurer and a steel grandstand for Union Waldneukirchen. The core material is steel; fabrication is carried out, among other things, with welding certified to EN ISO 3834-2.
- Site
- Waldneukirchen, Austria
- Processes
- Structural steelwork up to execution class EXC 3 according to EN 1090, Steel & plant engineering (components for industrial plants), Welding (certified to EN ISO 3834-2), Metalworking / locksmithery, Industrial service (in operation around 330 days a year), Steel and plant engineering up to execution class EXC 3 (EN 1090), Components for industrial plants, Industrial service (approx. 330 deployment days/year)
- Materials
- Steel, Welding (EN ISO 3834-2)
- Certificates
- EN 1090-1, EN ISO 3834-2, ISO 9001, ISO 45001
- Industries
- Trade and industrial enterprises, Public infrastructure
- 01
Design
- 02
Steel processing
- 03
Welding (EN ISO 3834-2)
- 04
Assembly
- 05
Industrial service
Materials & Processes
Steel
Main material for structural steel and plant engineering projects up to execution class EXC 3.
Welding (EN ISO 3834-2)
Certified welding process as the basis for load-bearing steel structures.
Locations

Waldneukirchen
ATHeadquarters with steel and plant engineering production
- Materials
- Steel
Projects & Components




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Structural steelwork up to execution class EXC 3 according to EN 1090Joining | – | 50 tonnes of steel (project example) | – | – | Steel |
| Steel & plant engineering (components for industrial plants)Joining | – | – | – | – | Steel |
| Welding (certified to EN ISO 3834-2)Joining | – | – | – | – | Steel |
| Metalworking / locksmitheryJoining | – | – | – | – | Steel |
| Industrial service (in operation around 330 days a year)Assembly | – | – | – | – | – |
Additional services
Reference customers
Quality & Certification
Hartl Metall is quadruple certified: EN 1090-1 and EN ISO 3834-2 for structural steelwork as well as ISO 9001 and ISO 45001; structural steel projects are executed up to execution class EXC 3.
| Evidence | Waldneukirchen |
|---|---|
| EN 1090-1 | |
| EN ISO 3834-2 | |
| ISO 9001 | |
| ISO 45001 |
History
- 2023
New market positioning including rebranding "strong in steel"; quadruple certification with ISO 9001 and ISO 45001 in addition to EN 1090-1 and EN ISO 3834-2.
- 2024
Expansion of the product portfolio to include the manufacture of industrial plants; construction of the steel grandstand for Union Waldneukirchen.
- 2025
Investment in apprenticeship training with two new trainers.
- 2026
Completion of the AEC ramp in Linz (50 t of steel); Ronald Oberleitner strengthens sales and project management.