• Strong amongst German SMEs

    We stand for the values of owner-managed SMEs: reliability, responsibility, quality and adherence to deadlines.

    Georg Jester – General Manager
  • Green Energy Geothermie
  • Focus on our customers

    Professionalism and reliability are what our customers appreciate. And this has been so for over 30 years.

    Andreas Haaß – Managing Director
  • HGÜ HVDC Offshore Sylwin
References   /  INP Construction & Infrastructure Projects
INP Construction & Infrastructure Projects

INP Construction & Infrastructure Projects

Location: worldwide

Services: Commissioning, Quality assurance, Site management, Documentation, Installation supervision, Operations

Industry Branch/Type of Plant: Large Plants, Power Generation, Power plants, Transmission & Distribution, Industrial systems

Client: Siemens, GE, ABB, MHPS, TenneT, Wesernetz, Fluor


  • Waste incineration Ludwigshafen, customer: GML
  • Substations EthKen and ElecLink, customer: Siemens
  • Substation NordLink, customer: TenneT
  • Substation DolWin3, customer: GE Grid
  • Substation Congo, customer: ABB
  • Municipal grids Bremen, customer: Wesernetz
  • High-voltage transmission line North Germany, customer: TenneT
  • Power plants Medupi and Kusile, customer: Mitsubishi Hitachi Power Systems Europe/Africa
  • Power plant Solapur, customer: Hitachi Power Europe
  • DC converter Wilster, customer: TenneT
  • GHKW Kiel, customer: Alpiq
  • Gas and steam power plant Beni Suef, Al Burullus, New Capital, customer: Siemens
  • TDI system BASF, customer: Fluor

INP Services

  • Project management and project control
  • Quality assurance in the civil sector
  • Construction/site management supervision and supervision in civil, steel structure, facade, channels, boiler assembly and surveying
  • Project and construction management, heating, air conditioning, ventilation
  • Permit applications
  • Planning and construction supervision in the municipal grid sector (gas, water, electricity, district heating, and telecommunications)

Points of contact

Stephan Diehl Geschäftsführer

Stephan Diehl

General Manager

INP Deutschland GmbH

Werkstraße 5

67354 Römerberg


Tel. +49 6232 6869-0

More references