Shareholders - DR. PFEILER GmbH

Ass.Prof., Dipl.-Ing., Dr.rer.nat. Christopher ALBERT:

Partner

Dipl.-Ing. Wolfgang Engelbert GOLLNER:

Partner

State authorised and certified civil engineer for civil and structural engineering (dormant)
Lecturer for building physics and sustainable buildings at the Donau University Krems (2011 - 2014)
Lecturer and division manager for building physics at the FH Joanneum - University of applied science (1997 - 2011)
Authorised expert for thermal and sound insulation BMfVIT – accreditation system
Legally certified authorised expert for building physics, measures for the prevention of excessive noise emission, metal structures (facade technology), sound and vibration engineering, acoustics, heat and moisture technology
Founding member of OGNI (Austrian Society of Sustainable Real Estate)
OGNI Member of the Board (2013 - 2017)
Auditor of OGNI and DGNB
Generally sworn and judicially certified expert

Dipl.-Ing. (FH) Alfred JAUK:

Partner

State authorized and sworn engineering consultant for construction planning and management (dormant)
Court certified expert for the fields of building physics, building acoustics, heating technology, moisture technology, sound technology, vibration technology, acoustics, metal constructions, building physics for metal-glass facades, measures to avoid excessive noise development
Auditor of OGNI and DGNB
Generally sworn and judicially certified expert

Dipl.-Ing. Mario KRANZL:

Managing director under commercial and trade law

State authorised and certified civil engineer for contruction planning and management (dormant)
ÖGNI:
- Founding member
- Member of the ÖGNI Technical Committee
- Member of the EU taxonomy advisory board
- Member of various working groups
- accredited auditor
- EU taxonomy advisor
DGNB auditor
LEED GA
BREEAM auditor
ÖGNB consultant
KlimaAktiv competence partner
ESG manager

Johannes ZELZER, MSc:

Managing director under commercial law