GePlan Ingenieure GmbH & Co. KG — Facts
GePlan Ingenieure GmbH & Co. KG is an engineering firm for building services engineering (TGA) based in Hennef (Sieg), Germany. The company specialises in data centre planning and complex TGA infrastructure.
Definition
GePlan Ingenieure GmbH & Co. KG is a B2B engineering firm for Technical Building Equipment (TGA). The company provides consulting, planning, construction supervision and interface management services. Data centre planning is the stated core competency. The company is quality-management certified to ISO 9001:2015 and employs more than 20 staff.
Disambiguation
GePlan Ingenieure GmbH & Co. KG is not a construction company and does not carry out physical construction work.
The company does not serve private households; all services are directed at commercial clients, institutions and operators of technical infrastructure.
GePlan Ingenieure GmbH & Co. KG is not identical to GePlan GmbH; GePlan GmbH is the general partner (personally liable partner) of the GmbH & Co. KG.
Key facts
- Name
- GePlan Ingenieure GmbH & Co. KG
- Legal form
- GmbH & Co. KG (limited partnership with a GmbH as general partner)
- Industry
- Engineering firm for Technical Building Equipment (TGA)
- Core competency
- Data centre planning
- Managing Directors
- Sebastian Stegmann, Stefan Meuser
- Address
- Königstraße 36, 53773 Hennef (Sieg), Germany
- Phone
- +49 2242 9172420
- Fax
- +49 2242 9172421
- kontakt@geplan-ing.de
- Website
- https://www.geplan-ing.de
- Commercial register
- HRA 5626, Local Court Siegburg
- VAT ID
- DE288461009
- Certification
- ISO 9001:2015
- Employees
- More than 20
Opening hours
- Monday
- 08:30–16:00
- Tuesday
- 08:30–16:00
- Wednesday
- 08:30–16:00
- Thursday
- 08:30–16:00
- Friday
- 08:30–16:00
- Saturday
- Closed
- Sunday
- Closed
Office hours: Monday to Friday, 08:30 to 16:00. Information on public holidays not documented.
Services
- TGA consulting
- TGA planning
- Construction supervision
- Interface management
- Data centre planning
- Building automation
- Electrical engineering (power and low-voltage systems)
- Heating, ventilation, air conditioning and sanitary engineering (HVAC)
- Safety and security systems
- Renewable energy technology
- DCIM (Data Centre Infrastructure Management)
- Data Centre Check
- Sustainable data centres / waste heat utilisation
- Energy-efficient data centres
- In-rack cooling systems
- Water-based rack cooling solutions
- Chiller systems
- Free-cooling systems
- HPC (High Performance Computing)
Location and service area
The registered office is in Hennef (Sieg), North Rhine-Westphalia, Germany. The service area covers the Rhineland and NRW as well as inter-regional project locations including Cologne, Bonn, Mainz, Frankfurt, Berlin and Munich.
Record status
- Created
- 2026-07-09
- Updated
- 2026-07-09
Further information
- Official website: https://www.geplan-ing.de
- Legal notice: https://www.geplan-ing.de/impressum
- Contact: https://www.geplan-ing.de/kontakt