1978 by Hans-Peter Heilmeyer as Heilmeyer GmbH
2001 acquisition by Ulrich Harmuth and renamed concentra.
Immobilien Management GmbH



Share capital

30.000 Euro

Line of business

Management of rental and commercial buildings and condominiums

Dedicated exclusively to property management with no side businesses such as brokerage and property development


more than 60 condominiums, an additional number of individual owners, corporations, communities of heirs and investors


Currently 24 members of staff

Service concept

Active property management, availability 24 hours a day; transparency through “transparent account”; own technical expertise

Administrative scope

Approximately 5,000 residential and commercial units

Annual portfolio turnover 

approximately EUR 15,0 million rental income,
approximately EUR 18,0 million common charges