
Manufacturing of universal drilling rigs, special and mining vehicles for surface and underground use.

NORDMEYER TECHNOLOGIES GmbH
Salzgitter · Headquarters, Production, ManufacturerNew on Amplifa
About Us
NORDMEYER TECHNOLOGIES GmbH develops and manufactures custom specialized and drilling vehicles for demanding surface and underground applications. The portfolio includes fully hydraulic universal drilling rigs of the DSB series, double-head geothermal drilling rigs of the Geo Vario series, small drilling rigs, special and mining vehicles, and drilling tools, including custom-made parts. The company sees itself as a manufacturer: Every vehicle is produced in a modular system at the headquarters in Salzgitter in single or small-series production and is comprehensively tested before delivery. Production is based on steel construction using certified welding processes (111, 135, 141) according to DIN CEN ISO/TR 15608. With 140 employees, including 15 apprentices, over 4,000 vehicles have been delivered and over 18,500 spare parts items have been permanently stocked. Since 01.03.2025, Nordmeyer has operated as an independent, owner-managed family business and has been operating under the new name NORDMEYER TECHNOLOGIES GmbH since November 2025.
- Site
- Salzgitter
- Processes
- Manufacturing of fully hydraulic universal drilling rigs (single and small-series production using, Steel construction (EN 1090-2/-3 certified), Welding: Arc Hand Welding (111), MAG Welding (135), WIG Welding (141), Defense technology manufacturing/refurbishment (DIN 2303-Q2, Component Class BK2), Design of custom special and drilling vehicles (Surface and Underground), Rebuild/Modernization of machines (complete rebuilds, component overhaul, PLC retrofitting,), Service, spare parts supply, and maintenance (24-hour emergency service, service vehicles), Manufacturing of drilling tools and systems including custom-made parts and special sizes
- Materials
- Steel (Material Group 1.2 DIN CEN ISO/TR 15608), Steel (Material Group 2.2 DIN CEN ISO/TR 15608), Steel (Material Group 8.1 DIN CEN ISO/TR 15608), Arc Hand Welding, Metal Active Gas Welding (MAG), Tungsten Inert Gas Welding (WIG)
- Certificates
- ISO 9001:2015, ISO 45001:2018, ISO 14001:2015, DIN 2303-Q2 (Defense Technology), EN 1090-2/-3 (Steel Construction), ISO 3834-2 (Specialized Welding Company), EN 1090-2/-3, ISO 3834-2
- Founded
- 1935
- Employees
- 140
- Industries
- Geothermal, Site Investigation, Well Construction, Sampling, Core Drilling, Mining (Underground)
- 01
Development and Design
- 02
Steel Construction and Welding
- 03
Assembly of Drilling Rigs and Vehicles
- 04
Device Testing Before Delivery
- 05
Spare Parts Supply and Service
- 06
Rebuild and Modernization
Materials & Processes
Steel (Material Group 1.2 DIN CEN ISO/TR 15608)
Base material for vehicle and frame constructions of drilling rigs.
Steel (Material Group 2.2 DIN CEN ISO/TR 15608)
Used for structural steel components in device manufacturing.
Steel (Material Group 8.1 DIN CEN ISO/TR 15608)
Stainless steel material group for components exposed to corrosion.
Arc Hand Welding
Manual welding process for complex steel construction joints.
Metal Active Gas Welding (MAG)
Semi-mechanized process for efficient manufacturing of large steel components.
Tungsten Inert Gas Welding (WIG)
Manual process for high-quality connections on thin wall thicknesses.
Locations
Salzgitter
DEHeadquarters, Production, Manufacturer
- Lot size
- Single and small-series production using a modular system
- Materials
- Steel (Material groups 1.2, 2.2, 8.1)
- DSB Drilling Rig series 0/3 to 5/65 T
- Geo Vario 10/14/18 Double-Head Geothermal Drilling Rigs
- DB 0/0.7 Small Drilling Rig
- N-Drill Control Units
- N-Link Device Monitoring
Components





Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of fully hydraulic universal drilling rigs (single and small-series production usingAssembly | – | – | – | – | Steel |
| Steel construction (EN 1090-2/-3 certified)Joining | – | – | – | – | Steel |
| Welding: Arc Hand Welding (111), MAG Welding (135), WIG Welding (141)Joining | – | – | – | – | Steel (Material groups 1.2, 2.2, 8.1 according to DIN CEN |
| Defense technology manufacturing/refurbishment (DIN 2303-Q2, Component Class BK2)Joining | – | – | – | – | – |
| Design of custom special and drilling vehicles (Surface and Underground)Engineering | – | – | – | – | – |
| Rebuild/Modernization of machines (complete rebuilds, component overhaul, PLC retrofitting,)Assembly | – | – | – | – | – |
| Service, spare parts supply, and maintenance (24-hour emergency service, service vehicles)Assembly | – | – | – | – | – |
| Manufacturing of drilling tools and systems including custom-made parts and special sizesAssembly | – | – | – | – | – |
| Testing/Verification of vehicles before delivery (comprehensive test of every manufactured vehicle)Inspection | – | – | – | – | – |
12 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Small Drilling Rig DB 0/0.7 | Nordmeyer DB 0/0.7 | – | Drilling depth up to 30 m, feed length 1.7 m, torque 700 Nm, 75 rpm, pulling force 7 kN | – | Salzgitter |
| Universal Drilling Rig DSB 0/3 (crawler undercarriage) | Nordmeyer DSB 0/3 | – | Pulling force 30 kN, feed 3.4 m, torque 6,000 Nm, hollow shaft Ø 50 mm, max. drilling Ø 280 mm, | – | Salzgitter |
| Universal Drilling Rig DSB 1/4 (crawler undercarriage) | Nordmeyer DSB 1/4 | – | Pulling force 49 kN, feed 4.4 m, torque 10,000 Nm, hollow shaft Ø 65 mm, max. drilling Ø 350 mm, | – | Salzgitter |
| Universal Drilling Rig DSB 1/6 BG (crawler undercarriage) | Nordmeyer DSB 1/6 BG | – | Pulling force 60 kN, feed 4.6 m, torque 10,000 Nm, hollow shaft Ø 75 mm, total weight 12,500 kg | – | Salzgitter |
| Universal Drilling Rig DSB 2/8 (crawler undercarriage/truck) | Nordmeyer DSB 2/8 | – | Pulling force 80 kN, feed 4.6 m, torque 8,800 Nm, hollow shaft Ø 125 mm, total weight 12,000 kg | – | Salzgitter |
| Universal Drilling Rig DSB 2/12 (crawler undercarriage/truck) | Nordmeyer DSB 2/12 | – | Pulling force 120 kN, feed 4.6 m, torque 23,000 Nm, hollow shaft Ø 174 mm, total weight 12,000 kg | – | Salzgitter |
| Universal Drilling Rig DSB 3/18 (crawler undercarriage/Scania P410 6x6 truck) | Nordmeyer DSB 3/18 | – | Pulling force 180 kN, feed 4.4/5.4 m, torque 23,000 Nm, hollow shaft Ø 174 mm, total weight 18,000 | – | Salzgitter |
| Drilling Rig DSB 4/30 T on 3-axis truck (SCANIA P410 B6x6) | Nordmeyer DSB 4/30 T | – | Pulling force 300 kN, feed 4.8/5.8/7.2 m, torque 26,000 Nm, hollow shaft Ø 174 mm, total weight | – | Salzgitter |
| Double-Head Geothermal Drilling Rig Geo Vario 10 | Nordmeyer Geo Vario 10 | – | Pulling force 100 kN, feed 4.6 m, torque 10,000 Nm, hollow shaft Ø 65 mm, rig width 2,000 mm, | – | Salzgitter |
| Double-Head Geothermal Drilling Rig Geo Vario 14 | Nordmeyer Geo Vario 14 | – | Pulling force 140 kN, feed 4.6 m, torque 16,000 Nm, hollow shaft Ø 75 mm, rig width 2,000 mm, | – | Salzgitter |
| Double-Head Geothermal Drilling Rig Geo Vario 18 | Nordmeyer Geo Vario 18 | – | Pulling force 180 kN, feed 4.6/5.4 m, torque 16,000 Nm, hollow shaft Ø 75 mm, rig width | – | Salzgitter |
| Drilling Rigs DSB 5/50 T and DSB 5/65 T (Load groups 50-70 t) | Nordmeyer DSB 5/50 T / DSB 5/65 T | – | Pulling force 50-70 t | – | Salzgitter |
Additional services
Quality
Integrated management system with ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 (DQS GmbH, valid until 2027-08-11). Defense technology manufacturer qualification DIN 2303-Q2 (Component Class BK2), EN 1090-2/-3 for steel construction and ISO 3834-2 as a specialized welding company; over 18,500 spare parts items in stock, 24-hour emergency service with a proprietary service vehicle fleet.
| Evidence | Salzgitter |
|---|---|
| ISO 9001:2015 | |
| ISO 14001:2015 | |
| ISO 45001:2018 | |
| EN 1090-2/-3 | |
| ISO 3834-2 | |
| DIN 2303-Q2 (Defense Technology) |
History
- 1935
Company founded – over 90 years of tradition in drilling and mining technology devices.
- 2025
90th company anniversary celebrated on 23.05.2025 in Salzgitter-Bad.
- 2025-03-01
Nordmeyer becomes an independent, owner-managed family business again.
- 2025-11-01
New name and new appearance: NORDMEYER TECHNOLOGIES GmbH.
- 2026-03-02
Erdwärme Award 2026 for the Geo Vario 18 geothermal drilling rig.
- 2026-05-07
New partnership with DYNASET for compressed air solutions.