corpo two management gmbh
An associate company of Witte Projektmanagement GmbH
FACILITYMANAGEMENT - PROPERTYMANAGEMENT - WARRANTY MANAGEMENT

gpc gebäudetechnisches projektcontrolling
An associate company of Witte Projektmanagement GmbH
CONTROLLING AND CONSTRUCTION MANAGEMENT OF TECHNICAL BUILDING INSTALLATIONS

ECG Engineer Corporation Group
An associate company of Witte Projektmanagement GmbH


GKK Ingenieurgesellschaft für Hochbau mbH
Successful cooperation over many years in the area of construction controlling

Mangeltool
Together with GKK Ingenieurgesellschaft für Hochbau mbH we have developed an internet-based database to process and manage projects: it documents and evaluates every design defect from the first hour of a project to the operation of the project before, during and after acceptance.