
Electrical installation, security technology as well as communication and building technology from planning to maintenance

Cosse Elektro GmbH
Geeste-Dalum (headquarters) · Geeste-Dalum, Ölwerkstraße 60 · Dalum (electrical retail store)New on Amplifa
About Cosse Elektro
Cosse Elektro GmbH is an electrical contractor from Geeste-Dalum in the Emsland region, active in the market since 1957. The company implements electrical installations from planning and project engineering through installation to maintenance. The service portfolio includes building automation based on EIB/KNX, LED lighting concepts as well as security and communication technology: VdS-certified intrusion detection systems, DIN 14675-certified fire alarm systems, smoke alarm systems, video surveillance, access control and emergency lighting. In addition, the team installs and maintains telephone and data lines, telephone systems, fibre optic cabling and network technology as well as building technology and consumer electronics. Customers come from industry and mechanical engineering, care facilities, office and commercial, banks and leisure properties, including Neuenhauser Maschinenbau, Kuipers CNC Blechtechnik and Sparkasse Emsland. With around 55 employees, the company operates from its headquarters in Geeste-Dalum, at Ölwerkstraße 60 (new building 2007) and at the electrical retail store in Dalum.
- Site
- Geeste-Dalum
- Processes
- Electrical Installation, Building Automation via EIB/KNX, Lighting Concepts / LED Lighting, Planning / Project Engineering, Intrusion Detection Systems per VdS, Fire Alarm Systems (DIN 14675 certified), Video Surveillance (Planning, Installation, Maintenance), Access Control
- Materials
- EIB/KNX Building Automation, LED Lighting, Intrusion Detection Systems per VdS, Fire Alarm Systems per DIN 14675, Network and Fibre Optic Technology
- Certificates
- VdS Certified Installer for Intrusion Detection Systems (EMA), VdS Specialist Company for Fire Alarm Systems (BMA), Certification of Fire Alarm Systems per DIN 14675, DIN 14675 (Fire Alarm Systems)
- Founded
- 1957
- Employees
- 55
- Industries
- Building Technology / Electrical Trade, Security Technology, Communication and Building Technology, Care Facilities, Office/Commercial, Leisure Properties
- 01
Planning / Project Engineering
- 02
Installation of Electrical and Security Technology
- 03
Network and Communication Technology
- 04
Commissioning / Visualisation
- 05
Maintenance and Service
Services and Systems
EIB/KNX Building Automation
Automatic monitoring and control of lighting and building technology via networked sensors and actuators.
LED Lighting
Planning and installation of energy-saving lighting concepts, since 2011 also via the subsidiary Emslicht AG.
Intrusion Detection Systems per VdS
Motion and glass-break detectors, light barriers and alarm control centres for property protection.
Fire Alarm Systems per DIN 14675
Smoke, heat and multifunction detectors as well as fire alarm control centres with emergency call forwarding.
Network and Fibre Optic Technology
Telephone and data lines, telephone systems and fibre optic cabling for data networks.
Locations

Geeste-Dalum (Headquarters)
DEHeadquarters / Administration

Ölwerkstraße 60
DEOperating site (new building 2007)

Elektrofachmarkt Dalum
DEElectrical retail store, main retail store site since 1986
Service Areas



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical InstallationInstallation | – | – | – | – | – |
| Building Automation via EIB/KNXInstallation | – | – | – | – | – |
| Lighting Concepts / LED LightingInstallation | – | – | – | – | – |
| Planning / Project EngineeringEngineering | – | – | – | – | – |
| Intrusion Detection Systems per VdSInstallation | – | – | – | – | – |
| Fire Alarm Systems (DIN 14675 certified)Installation | – | – | – | – | – |
| Video Surveillance (Planning, Installation, Maintenance)Installation | – | – | – | – | – |
| Access ControlInstallation | – | – | – | – | – |
| Telecommunications and Network Technology (Telephone and Data Lines, Telephone Systems)Installation | – | – | – | – | – |
| Fibre Optic CablingInstallation | – | – | – | – | – |
| Emergency LightingInstallation | – | – | – | – | – |
| Smoke Alarm SystemsInstallation | – | – | – | – | – |
| Building Technology / Consumer Electronics / ITInstallation | – | – | – | – | – |
Additional services
Reference customers
Quality and Certifications
Intrusion detection systems are installed according to VdS guidelines, fire alarm systems are certified according to DIN 14675. Installation and maintenance are carried out by trained staff in cooperation with partner systems such as TELENOT and Security Center.
| Evidence | Geeste-Dalum |
|---|---|
| VdS Certified Installer for Intrusion Detection Systems (EMA) | |
| VdS Specialist Company for Fire Alarm Systems (BMA) | |
| DIN 14675 (Fire Alarm Systems) |
History
- 1957
Founding of Elektro Cosse with an electrical retail shop under the roof of Cosse GmbH in Geeste by Hanni and Gerd Cosse.
- 1981
Relocation to Parkstraße in Dalum and opening of a second television and electrical shop.
- 1986
Construction of a new electrical retail shop at Postamt 1 in Dalum, to this day the main site of the electrical retail store.
- 1993
Extension of the operating hall in view of growing demand in the field of electrical installation.
- 2007
Split-off and re-establishment of Cosse Elektro GmbH independent of Elektrofachmarkt Cosse GmbH; new construction of the Ölwerkstraße 60 site.
- 2011
Founding of Emslicht AG, specialised in energy-saving LED lighting.
- 2018
Handover of management to Tanja Cosse; Thomas Aehlen becomes authorised signatory; around 55 employees.
- 2024
Thomas Aehlen becomes Managing Director Electrical Installations; Sascha Claaßen becomes authorised signatory and heads the security technology division; Tanja Cosse focuses on health management, HR and finance.