Manufacturer of tie rod and strut systems, steel and welded parts, and dowels for timber construction and steel construction.
HMR Jacob GmbH Metallwaren
Aldersbach-Uttigkofen (Headquarters, Production) · OsterhofenNew on Amplifa
About HMR Jacob
HMR Jacob GmbH Metallwaren, based in Aldersbach-Uttigkofen (Lower Bavaria), is a specialized manufacturer of tie rod systems (HMR750, M12–M100), struts, dowels up to M64, custom steel and welded parts, as well as fasteners and machine parts for timber construction. The company offers a complete steel service from a single source: laser cutting, plasma and flame cutting, beam cutting and drilling, turning, milling, round bending, sheet metal folding, welding technology up to EXC4, as well as powder coating and wet painting in RAL or DB colors with corrosion protection up to C5. Production is carried out in carbon steel and stainless steel; the manufacture of load-bearing steel construction components up to EXC4 is certified. Tie rods are manufactured up to 12 m in length (expandable) on a fully automated production line. The company, which has specialized in timber construction for over 50 years, has been part of the Haslinger group since 2005 and supplies customers such as the timber construction industry, steel construction and architecture, including the ART Building at Harvard University. Deliveries are made throughout Europe.
- Site
- Aldersbach-Uttigkofen
- Processes
- Manufacture of tie rod systems (HMR750), Manufacture of struts (HMR strut system), Custom steel and welded parts (steel construction up to EXC4), Welding technology (broad range of welding processes, certified for various steels), Powder coating (in-house powder coating, colors in RAL or DB), Wet painting (wet painting, colors in RAL or DB, corrosion protection up to C5), Powder coating of large parts, Surface treatment of steel parts (removal of white rust & oxide layers)
- Materials
- Carbon Steel, Stainless Steel
- Certificates
- EN 1090 EXC4 (steel construction, carbon and stainless steel), EN 1090 EXC4
- Employees
- 40
- Industries
- Timber construction, Steel construction, Bridge construction, Architecture/Structural engineering
- 01
Laser cutting / plasma & flame cutting
- 02
Beam cutting and drilling
- 03
Turning
- 04
Milling
- 05
Round bending / sheet metal folding
- 06
Dowel manufacturing
- 07
Welding
- 08
Powder coating / wet painting
- 09
Assembly
Materials & Processes
Carbon Steel
Main material for tie rod and strut systems, welded parts and steel construction components up to EXC4.
Stainless Steel
For corrosion-resistant steel construction and welded parts up to EXC4.
Locations
Aldersbach-Uttigkofen
DEHeadquarters and production
- Materials
- Carbon steel, stainless steel
- Lathes
- Milling machines
- Beam cutting and drilling system
- Plasma/flame cutting system
- Dowel manufacturing machine
- Round bending equipment
- Sheet metal folding press
- Glulam press
- Fully automated production line for HMR750 tie rod systems
Osterhofen
DELocation
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of tie rod systems (HMR750)Joining | – | up to 12 m (expandable) | – | – | Steel, Stainless steel |
| Manufacture of struts (HMR strut system)Joining | – | – | – | – | Steel |
| Custom steel and welded parts (steel construction up to EXC4)Joining | – | – | – | – | Carbon Steel, Stainless Steel |
| Welding technology (broad range of welding processes, certified for various steels)Joining | – | – | – | – | various steels |
| Powder coating (in-house powder coating, colors in RAL or DB)Surface | – | – | – | – | Steel |
| Wet painting (wet painting, colors in RAL or DB, corrosion protection up to C5)Surface | – | – | – | – | Steel |
| Powder coating of large partsSurface | – | – | – | – | Steel |
| Surface treatment of steel parts (removal of white rust & oxide layers)Surface | – | – | up to 2 t | – | Steel |
| Laser cutting (laser-cut parts)Machining | – | – | – | – | Steel |
| TurningMachining | – | – | – | – | Steel, Stainless steel |
| MillingMachining | – | – | – | – | Steel, Stainless steel |
| Dowel manufacturing (up to M64 thread, incl. custom designs)Forming | – | – | – | – | Steel |
| Plasma or flame cuttingMachining | – | – | – | – | Steel |
| Round bendingForming | – | – | – | – | Steel |
| Sheet metal foldingForming | – | – | – | – | Steel |
| Beam cutting and drillingMachining | – | – | – | – | Steel |
| Steel and bridge structures / complete steel construction serviceAssembly | – | – | – | – | Steel, Stainless steel |
| Fasteners and machine building parts for timber construction (glulam presses)Assembly | – | – | – | – | Steel |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Lathes (various) | – | – | – | – | Aldersbach-Uttigkofen |
| Milling machines (various) | – | – | – | – | Aldersbach-Uttigkofen |
| Beam cutting and drilling system | – | – | – | – | Aldersbach-Uttigkofen |
| Plasma/flame cutting system | – | – | – | – | Aldersbach-Uttigkofen |
| Dowel manufacturing machine | – | – | – | – | Aldersbach-Uttigkofen |
| Round bending equipment | – | – | – | – | Aldersbach-Uttigkofen |
| Sheet metal folding press | – | – | – | – | Aldersbach-Uttigkofen |
| Glulam press | – | – | – | – | Aldersbach-Uttigkofen |
| Fully automated production line for tie rod systems (HMR750) | – | 1 | – | – | – |
Additional services
Reference customers
Quality & Certification
HMR Jacob is certified for the manufacture of load-bearing steel construction components up to EXC4 in carbon and stainless steel (EN 1090). The welding technology is certified for various steels, with high-quality testing procedures.
| Evidence | Aldersbach-Uttigkofen |
|---|---|
| EN 1090 EXC4 |
History
- 2005
Acquired by Alex Jacob under the umbrella of the Haslinger corporate group, continued at the Osterhofen site
- 2012
Relocation to Uttigkofen
- 2026
Haslinger corporate group awarded the “Bayerns Best 50” prize