Contact us

Pia Pfab, Energy Efficiency Expert

  • B. Sc. Management Renewable Energies 
  • Energy Efficiency Expert
  • BAFA/KfW consultant
  • GEG Certified expert
  • Trained educator

Maria Jose Martin, BAFA/KfW Consultant

  • Dipl. Ing. Civil Engineering (University of Seville); Field of study: structural engineering, construction 
  • BAFA/KfW consultant
  • GEG Certified expert 

Oliver Schweiger, Prokurist & Energie-Effizienz-Experte

  • B. Eng. Energie- und Gebäudetechnik (Building Services Engineering) 
  • Team leader (authorized signatory) 
  • Energy efficiency expert 
  • GEG Certified expert 
  • BAFA/KfW consultant  
  • Trained chimney sweep

Markus Muthig, Managing Director of ArcheNea GmbH

  • Immobilienökonom (IRE│BS) 
  • Master mason and concrete builder 
  • Expert for developed and undeveloped properties 
  • Expert for damage to buildings and repairs 
  • Sachverständiger nach GEG 
  • CEO  
  • Zur Website
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