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
Email
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
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