Together, we thrive.

The Primutec Solutions Group empowers industry experts to deliver innovative, sustainable and diverse roofing services that are world-class. Each company works independently yet shares its unique skills and expertise within the group. Operating as partners we deliver the performance and solutions our customers need.

A leader in service & maintenance of roof covering solutions, lightning protection services and renovations. With more than 30 years’ experience and expertise, Patina Dakdenkers creates innovative, sustainable solutions.

patina.nl

With more than 90 years’ experience, Erdo offers design, installation and maintenance of roof covering solutions and solar systems. A large player in the Netherlands, their headquarters are in Capelle aan den IJssel.

erdo.nl

A leader in roofing solutions and solar systems in the Netherlands, Oranjedak has been a reliable partner for more than 40 years. With five branches across the country, they’re leaders in innovation and sustainability. Their HQ is in Zwijndrecht.

oranjedak.nl

Since 1965, Holl Flachdachbau has been a reliable and experienced partner in Germany. They have 16 branch offices across the country, and specialize in renovations and building new flat roof covering solutions and isolation services.

hollflachdachbau.de

A leading lightning protection company in Germany, with more than 60 years’ experience in lightning protection design, installation and maintenance. They work nationwide, and their headquarters are in Offenburg, Germany.

loeschblitzschutzbau.de

Founded by Mr. Werner Röckl in 1996, Röckl has grown into one of the largest roofers in Southern Germany. Its strength is in flat roofing solutions and services, as well as cladding services and projects.

roeckl-gmbh.de

Founded by Mr. Herman Rudde in 1978, Rudde was started as a small plumbing and roofing company. Today, it’s run by two of his two sons and has become a specialized roofing company that operates nationwide with branches in Nijverdal, Tynaarlo and Den Bosch.

rudde.nl

A market leader in the Netherlands and experienced partner in grounding and lightning protection, NAB operates nationwide with offices in Barendrecht, Oosterwolde (frl.) and Tilburg. They also operate in Belgium and Germany.

nab-bliksembeveiliging.nl

Geyer has more than 50 years’ experience and expertise in lightning protection. An expert and partner for planning, testing and installing lightning protection systems. Operating nationwide in Germany with branch offices in Hildesheim and Braunschweig.

geyer-blitzschutzbau.de

NDW Niemeier Dach & Wand GmbH are headquartered in Dortmund. They have been a reliable partner for industry and trade in the roof and facade sector for over 80 years.

ndw-gmbh.com

Together, Primutec Group offers

Roofing

  • Bituminous roofs
  • Liquid synthetic waterproofing
  • Climate and green roofs & water buffering
  • Fall protection, antiskid covering
  • PVC sheet roofing

Lightning Protection

  • Installation of roof-based lightning protection systems
  • Installation of large infrastructural projects.
  • Fitting technical grounding systems
  • Equipotential bonding
  • Over-voltage protection
  • Intercepting devices

Solar Systems

  • Installation of roof-based PV systems
  • Renovation of roof-based PV systems
  • Technical design and consulting services
  • Technical maintenance
  • Periodic cleaning of solar panels
  • Remote PV system monitoring

Locations

 Holl Flachdachbau sites
  Other operational sites

Patina Dakdenkers

Beverwijk

Oranjedak Group

Zwijndrecht

Erdo

Capelle aan de IJssel

Rudde Dakbedekking

Nijverdal

NAB Bliksembeveiliging

Tilburg

Holl Flachdachbau

Fellbach

Lösch Blitzschutzbau

Offenburg

Röckl

Raubling

Geyer

Hildesheim

Niemeier

Dortmund

Locations

 Holl Flachdachbau sites
  Other operational sites

  1. Patina Dakdenkers
    Beverwijk
  2. Oranjedak Group
    Zwijndrecht
  3. Erdo
    Capelle aan de IJssel
  4. Rudde Dakbedekking
    Nijverdal
  5. NAB Bliksembeveiliging
    Tilburg
  6. Holl Flachdachbau
    Fellbach
  7. Lösch Blitzschutzbau
    Offenburg
  8. Röckl
    Raubling
  9. Geyer
    Hildesheim
  10. Niemeier
    Dortmund