
Specialist company for MSR Technology, building automation, and in-house control cabinet construction since 1955.

Holtermann Regeltechnik GmbH
RietbergNew on Amplifa
About Holtermann Regeltechnik
Holtermann Regeltechnik GmbH is a specialist company, family-run since 1955, specializing in measuring, controlling, and regulating technology (MSR Technology) as well as building automation, based in Rietberg. Based on DDC and GLT systems from Siemens and Kieback&Peter products, the company realizes complete turnkey solutions: from planning with scope of work and cost estimation, through in-house control cabinet construction including layout planning, wiring, and final inspection, up to installation, commissioning, maintenance, and remote support. Areas of application include heating, ventilation, and air conditioning technology in hospitals, swimming pools, schools, offices, shopping centers, as well as production halls in the paper processing industry, for new builds and renovations. The team of 70 people has experience from more than 25,000 completed projects. Since 2025, the company has been part of GEBÄUDE.TECHNIK (VINCI Energies) and is certified as a Siemens Solution Partner - Buildings as well as a Kieback&Peter Premium Partner.
- Site
- Rietberg
- Processes
- Control Technology / MSR Technology (Measuring, Controlling, Regulating) Planning and Execution, Switchgear Construction / Control Cabinet Construction (Layout planning, wiring, final inspection, DDC and GLT Systems (Automation systems, Building management technology), Building automation and building management incl. Server-GLT, remote support and monitoring, Planning & Concept for heating and ventilation systems (Scope of work, cost estimate), Programming, commissioning, service, maintenance, and training of MSR systems, Installation and electrical/connection work for control cabinets, field devices, and machinery, Planning & Concept
- Materials
- DDC Systems, Building Management Technology, Siemens Building Technologies, Kieback&Peter (DDC4000/Qanteon)
- Certificates
- Siemens Solution Partner - Buildings, Kieback&Peter Premiumpartner 2026, Kieback&Peter Premiumpartner, DIN/VDE Standards (In-house manufacturing)
- Founded
- 1955
- Employees
- 70
- Industries
- Building Automation, Heating, Ventilation, and Air Conditioning, Hospital, Swimming Pool, School, Office
- 01
Planning & Concept (Scope of Work, Cost Estimate)
- 02
Project Management and Trade Coordination
- 03
Control Cabinet Construction in own workshop (Layout planning, Wiring, Final
- 04
Software Programming of DDC/GLT Systems
- 05
Installation, Electrical, and Connection Work
- 06
Commissioning and Functional Testing
- 07
Service, Maintenance, Training, and Remote Support
Systems & Technology
DDC Systems
Freely programmable controllers with bus modules record measured values and execute the desired controls at the automation level.
Building Management Technology
Visualizes and documents plant statuses and processes at the management level, including energy management and alarm notifications.
Siemens Building Technologies
Certified system product with specialized teams for planning, programming, and service.
Kieback&Peter (DDC4000/Qanteon)
Premium partner product with its own sales, planning, and service team.
Location

Rietberg
DEHeadquarters, Planning, Control Cabinet Construction Workshop, Service
- Lot size
- Individual systems to project business
- Materials
- DDC and GLT systems (Siemens, Kieback&Peter)
- Control cabinet manufacturing with layout, wiring, and final inspection
Services & Components



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Control Technology / MSR Technology (Measuring, Controlling, Regulating) Planning and ExecutionEngineering | – | – | – | – | – |
| Switchgear Construction / Control Cabinet Construction (Layout planning, wiring, final inspectionMontage | – | – | – | – | – |
| DDC and GLT Systems (Automation systems, Building management technology)Engineering | – | – | – | – | – |
| Building automation and building management incl. Server-GLT, remote support and monitoringEngineering | – | – | – | – | – |
| Planning & Concept for heating and ventilation systems (Scope of work, cost estimate)Engineering | – | – | – | – | – |
| Programming, commissioning, service, maintenance, and training of MSR systemsEngineering | – | – | – | – | – |
| Installation and electrical/connection work for control cabinets, field devices, and machineryMontage | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Control cabinet manufacturing (own workshop with layout, wiring, final inspection) | – | – | – | – | Rietberg |
Additional services
Quality & Partnerships
All in-house manufacturing from the workshop is continuously tested and complies with applicable DIN and VDE standards; programming adheres to required standards and energy efficiency classes. Each project is documented, including operating instructions and data sheets, and handed over via instruction.
| Evidence | Rietberg |
|---|---|
| Siemens Solution Partner - Buildings | |
| Kieback&Peter Premiumpartner | |
| DIN/VDE Standards (In-house manufacturing) |
History
- 1955
Founding as a family-run specialist company for measuring, controlling, and regulating technology
- 2025
Integration into the GEBÄUDE.TECHNIK (VINCI Energies) network