
Master business for electrical installation, switchgear construction, smart home and electromobility in Düsseldorf

Baranowski & Stefanac GbR
DüsseldorfNew on Amplifa
About us
Baranowski & Stefanac GbR is a mid-sized master electrical contractor with its place of business in Düsseldorf. The company offers electrical installations for new builds, existing buildings and modernisation projects, covering the entire spectrum from consulting and planning through engineering with documentation to installation and repair. Its range of services includes switchgear, switch panel and switchgear system construction, network and communication technology, alarm and security systems, lighting concepts, indoor climate as well as the installation of charging stations, charging columns and wallboxes. As a Loxone Gold Partner, the company implements smart-home and building control projects, and also performs inspections in accordance with DGUV V3 (E-Check). Customers include private builders, commercial clients, public facilities as well as residential construction and real estate development companies such as BPD, Ten Brinke, Bauwens and Deutsche Wohnungsbau, for whom residential complexes with up to 127 residential units, day-care centres and office buildings have been realised. Both partners are master electricians and are responsible for project planning and site management.
- Site
- Düsseldorf
- Processes
- Electrical installation (basic installation, new build, renovation of existing buildings,, Planning, consulting and engineering of electrical systems incl. documentation, Installation of charging stations, charging columns and wallboxes (electromobility), Lighting concepts and lighting planning/installation, Network and communication technology (planning and installation), Alarm and security systems (burglary protection, smoke detectors, fire protection), Smart home / building control (among others Loxone Gold Partner, KNX), Switchgear, switch panel and switchgear system construction
- Materials
- Electrical installation, Switchgear and switchgear system construction, Smart Home / Building control, Electromobility, Alarm and security technology
- Certificates
- DGUV V3 electrical equipment inspection, E-Check electrical inspection
- Industries
- Private builders, Commercial, Residential construction / real estate development, Public facilities, Day-care centre construction
- 01
Consulting and planning
- 02
Engineering incl. documentation
- 03
Installation and repair
- 04
Inspection (E-Check, DGUV V3) and handover
- 05
Service and maintenance
Services and Systems
Electrical installation
Basic installation for new builds, renovation of existing buildings and modernisation for private and commercial builders.
Switchgear and switchgear system construction
Planning, execution and maintenance of complex switchgear systems by a specialised specialist company.
Smart Home / Building control
Building automation, among others as a Loxone Gold Partner, including KNX systems.
Electromobility
Installation of charging stations, charging columns and wallboxes including consulting.
Alarm and security technology
Burglary protection, smoke detectors and fire protection for buildings.
Location

Düsseldorf
DEPlace of business
- Materials
- Electrical installation, switchgear system construction, smart home
- Switchgear construction
- Network and communication technology
Services





Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installation (basic installation, new build, renovation of existing buildings,Assembly | – | – | – | – | – |
| Planning, consulting and engineering of electrical systems incl. documentationEngineering | – | – | – | – | – |
| Installation of charging stations, charging columns and wallboxes (electromobility)Assembly | – | – | – | – | – |
| Lighting concepts and lighting planning/installationAssembly | – | – | – | – | – |
| Network and communication technology (planning and installation)Assembly | – | – | – | – | – |
| Alarm and security systems (burglary protection, smoke detectors, fire protection)Assembly | – | – | – | – | – |
| Smart home / building control (among others Loxone Gold Partner, KNX)Assembly | – | – | – | – | – |
| Switchgear, switch panel and switchgear system constructionAssembly | – | – | – | – | – |
| Intercom and video intercom system installation (incl. IP door communication)Assembly | – | – | – | – | – |
| Access control / keyless door opening (Gira Keyless In: code, fingerprint)Assembly | – | – | – | – | – |
| Renewable energies (wind, solar, biomass, geothermal, hydro power)Assembly | – | – | – | – | – |
| Indoor climate (heating, air-conditioning and ventilation technology)Assembly | – | – | – | – | – |
| E-Check electrical inspection and DGUV V3 electrical equipment inspectionTesting | – | – | – | – | – |
| Lightning and surge protection (DEHN)Assembly | – | – | – | – | – |
| Control and systems technology (thermostats, temperature controllers, humidity/flow/pressureAssembly | – | – | – | – | – |
Additional services
Reference customers
Quality and Inspections
Quality assurance includes electrical equipment inspections in accordance with DGUV V3 as well as the E-Check electrical inspection. As a registered master business of the Düsseldorf Chamber of Crafts, the company works in accordance with the relevant electrotechnical standards and safety regulations.
| Evidence | Düsseldorf |
|---|---|
| DGUV V3 electrical equipment inspection | |
| E-Check electrical inspection |