Wilhelminenhofstraße 92, 12459 Berlin

030 - 509 69 48 7

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Your one stop contact for Interior Construction

About us

With more than 20 years of experience in the field of interior construction, Ralf Friedrich and Oliver Krüger have founded their own company “F+K Projektbau GmbH” in October 2017, being mainly specialized painting and plastering works, drywall installations as well as tiling. The main area for implementation works of the company is Berlin / Brandenburg.

Started with originally 1 employee, both founders achieved to establish a satisfied customer base as well as sustainably increasing the number of employees, meanwhile counting 10 individuals the core team of F+K. Key for us was and still is, that every new team member is not only fitting to us from a professional point of view but more important from a human point of view. Moving things forward, creating impact and developing the company with a long-term perspective for all of us, these are our priorities.

You want to know more about us, our philosophy and who’s behind F+K. Klick on About us and we are happy to introduce ourselves.

About usF+K Projektbau GmbH

Our ServiceInterior construction & more

Interior construction

Painter and wallpaper  hanging works

  • Customer orientated & individual shaping of walls and ceilings
  • Lacquer- and wood glaze works at windows, doors & stairs
  • restoration according monument to protection guidelines
  • Processing of newly designed & traditional wall papers

Drywall installations

  • Consulting and implementation of room design concepts applying drywall systems
  • Acoustic protection as well as cove lighting installations
  • Drywall installations according fire prevention guidelines

Plastering works and  techniques

  • full surface plastering in Q1 up to Q4
  • individual & decorative plastering techniques such as marbling
  • crack covering plaster techniques applying construction fabrics

& more in cooperation with our partners

Carpenter- & floor laying works

  • Production of windows, doors and stairs including necessary glazier works
  • restoration & repair works according to monument protection guidelines
  • Parquet, laminate, linoleum, PVC and carpet laying

Tile installations

  • individual bathroom and kitchen configuration
  • balcony and terrace works
  • Mosaic and natural rock laying

Construction supervison (up to large family houses or similar)

  • Planning and walkthrough of construction drawings & static / structural engineering calculations
  • Submission of building applications + administration of approval process
  • Project Management – and controlling incl. cost control for our customers
Our field of expertise
Services for our commercial customers

Implementation of single or complete packages out of our service portfolio for new and existing buildings up to 200 living units or 15.000 sqm.

  • Reconstruction of single flats
  • Implementation of large-scale contracts of single service activities out of our portfolio
  • New building erections & repair works

An extract of our contract partners

Services for our private households
  • Reconstruction, repair works & maintenance of properties incl. guidance and consultancy 
  • Interior construction for new erection of buildings
  • Optional: creation of construction plans & required static calculations for upcoming construction projects
What our customers are sayingGoogle ratings

Wir haben im Zeitraum 09/2018 bis 04/2019 eine sehr geräumige, freitragende Doppelgarage mit Nebengelass von ca. 60 m² durch die Firma F+K Projektbau errichten lassen.

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Our partners from our implementation partners up to qualified suppliers
Implementation partner
Ingenieurbürp Dipl.-Ing. M. Karioth
Andreas Riedel | Fliesen - Platten - Mosaik
Our suppliers
Schlau Großhandels GmbH & Co.KG
Contact Let us implement new projects together.

You are welcome to use our contact form

F+K Projektbau GmbH

 Wilhelminenhofstraße 92, 12459 Berlin

030 - 509 69 48 7