Guillaume Sebastien

Guillaume Sebastien

Senior Project Manager

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About

Professional Summary

Guillaume is Senior Project Manager of Colliers Luxembourg.

Guillaume has a deep knowledge in M&E installations, building construction and in refurbishment works.

He worked 6 years for an M&E Engineering company, 1 year for a General Constructor company as head of M&E and has joined Colliers beginning of 2016.

By Colliers Luxembourg, Guillaume is part of the Project Management team for all project management assignments like fit-out works for commercial concept and New Way of Working.

Guillaume is also involved in Building Construction Management like development and construction works of a residential neighborhood.

Since 2018, Guillaume is involved in the property management.

Accomplishments

  • Main last Office assignments:
    • KBL bank: project management of the customers floor at the 1st floor of the KBL tower in Luxembourg city, for 1,300 sqm;
    • KBL bank: development of a mixed use land of 3 Ha in Bertrange, close to Luxembourg city;
    • CORPUS SIREO: project management for a 3,000 sqm office building prime located in Luxembourg city;
    • SAFRA BANK: project management for 5,000 sqm office building prime located in Luxembourg City;
    • EUROBANK: building survey of a 3,000 sqm office building located in Luxembourg City;
    • AMAZON: project management for 15,000 sqm office building prime located in Luxembourg City;
  • Main last Logistics assignments:
    • JAGUAR LAND ROVER: Warehouse survey for a 30,000 sqm warehouse site in Metz (France);
    • Project management for a 30,000 sqm warehouse site;
  • Main last Résidential assignments:
    • Construction for 32,000 sqm of residential buildings
    • Cost management of 30 apartments building

Education

Guillaume has the following graduations / certifications:

  • Graduated of a Licence in Cooling and Air-Conditioning engineering, University of Nancy II, Longwy Faculty, France (2007-2008);
  • Graduated of a DUT Technical and Energy engineering, University of Nancy II, Longwy Faculty, France (2005-2007);
  • Graduated of a BAC Sciences and Technical Engineering in Energy (High Distinction), School of Bosserville, Art/Meurthe, France (2003-2005);
  • Graduated of a BEP/CAP in Cooling and Air-Conditioning (High Distinction), School of Bosserville, Art/Meurthe, France (2001-2003);

 

  • Certified designer/advisor of passive house by the Passiv Haus Institut, Germany;
  • Certified expert in Energetic Performances Certificates for residential and functional building by the OAI (Engineer and Architects Association), Luxembourg;

 

Services

Skills
Design Services
Service Lines
Project Management, Valuation and Advisory Services
Property Types
Industrial, Office, Multifamily-Apartment, Retail, Healthcare-Medical, Hotel, Land
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