Jean-Sébastien Roussy is a Director of Leasing & Corporate Real Estate Advisor at Debertin Immobilier at Debertin Real Estate. They possess expertise in commercial real estate, tenant representation, real estate transactions, real estate, brokerage and 9 more skills. They is proficient in Anglais. Colleagues describe them as "JS is a smart and hardworking professional who works assiduously to complete any task assigned to him. He has strong communication and negotiation skills and a positive approach to even the most difficult situations. He is a true team player who understands that effective communication, diligent planning and developing the right strategy are key factors to any successful project." and "Jean-Sebastien is a highly motivated, driven broker who I have had the pleasure of working with both at Cushman and when I was collaborating on a file with him while I was with another firm. He is detailed in his work, diligent and appreciated by his clients. Since his start at Cushman, Jean-Sebastien has consistently improved and is amongst the top sales performers in our office. "