The best GSA for all companies
in the Travel and Hospitality Industry
ITSC stands for International Travel Support Center and is a well-known Global Sales Agency (GSA) in the European Travel Industry. ITSC has presence in the Netherlands, Belgium, Luxembourg, Germany, Switzerland and the UK. With a team of strong sales professionals, ITSC represents high quality companies including Marriott Hotels International and Hertz Rent A Car. The focus of ITSC’s associates is to provide sales development, account management and to grow loyalty and revenue. All account managers have a strong knowledge about the travel industry and intermediary market and have a wide sales network. Choosing for ITSC means choosing for commitment, dedication and revenue streams.
We are looking forward to be your partner in Travel!
Pleased to meet you
Robbert-Jan van Zelst
Romy van Rooijen
Success is a journey, not a destination. Let's travel together!
If you'd like to learn more about ITSC, the associates and the opportunities... be invited to give us a call.
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With a Bachelor in Economics and a Commercial Director career at Renaissance Hotels and Hertz Rent A Car, Frank has the power and the knowledge to lead the ITSC boat on wild oceans and calm seas.
Robbert-Jan has proven to be a successful player in the Hotel Sales environment with a 5-year experience at Marriott.
His enthusiasm, drive, loyalty and sense of humor are contributing to the pleasant relationships he has built with both internal and external stakeholders.
" I can’t wait to continue building on existing relationships and to further develop the client portfolio. The professional and going above-and beyond mentality of the ITSC perfectly matches my work ethics and I’m excited to be part of the team and the Marriott Global Sales Organization now".
With a bachelor degree in Hotel Management from the Erasmus University College Brussels, Basil started his career as a trainee in 2011 at the Sheraton Brussels Airport Hotel before joining the Starwood Brussels Complex Sales Team . In 2015 Basil moved to Qatar to become a Business Development Manager at the Westin Doha Hotel & Spa. For the past two years Basil has been based in Paris as a Multi-Property Account Manager for the Prince de Galles, a Luxury Collection Hotel & W Paris-Opéra. Basil can be best described as a true sales professional who is driven to uncover new group business and grow group share for our hotels.
After that, Leon worked as Unit Manager for BCD Travel where he set-up a VIP desk especially for the supervisory board and Board Members. After 7 years of working in Operations Leon moved to a new role as Account Manager were he found new challenges in Commerce. Being 8 years in this role, it was time to chase a dream to set-up his own company in the catering industry, to finally return in the Travel Industry, in which he has lost his heart!
His main focus at ITSC will be to represent and extend the Hertz Car Rental Business for both Corporate and Leisure Companies in Germany and Switzerland, and building en strengthen the relationships.
With a master’s degree in Digital Business & Innovation Management at Nyenrode Business University, Chia-Chi started working at ITSC as a Business Data analyst in 2021. Before coming to the Netherlands, she studied Finance and International Business for her bachelor's degree in Taiwan and had three years of experience as an auditor at Deloitte. Having a combined background in finance and digital business, Chia-Chi is passionate about transforming data into meaningful insights. Her detailed-oriented personality and analytical mind add value to increase business performance and efficiency.