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Gerrit-Jan Teunissen

TRAJECT Adviseurs & Managers


WELL AP, WELL Faculty, LEED AP BD&C/O&M, LBC Ambassador Presenter, consultant at TRAJECT Adviseurs & Managers, certification of new and existing buildings in Leadership in Energy and Environmental Design (LEED), Living Building Challenge and WELL. Specialties are Integration of health, wellbeing and sustainability in design and construction of new buildings (Integrative Design) and in operations & maintenance of existing buildings. Intermediation in energy cost allocation to building tenants, management consultancy, commissioning, maintenance planning, contract management and -improvement.

As a consultant in energy, sustainability and health&wellbeing at TRAJECT, he gained experience in green building (design as well as operations and maintenance) and in sustainable projects in the Netherlands and abroad countries (e.g. Brazil, Dubai, Hungary, Switzerland, Denmark).

Responsible for the recognition of LEED at the Dutch tax deduction program (VAMIL), and advocating LEED and WELL in the Netherlands. Awarded USGBC’s 2016 Astounding Advocate. Volunteer at Urban Land Institute Product Council Circularity. Responsible for the first LEED certified building in the Netherlands (oct. 2010) and other LEED certifications in international projects.

Gerrit-Jan is always excited when custom-made solutions are needed for non-standard situations in building performance, and will always be pleased to share ideas and thoughts with any audience.

Participated in the following videos

Participated in the following seminars

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