Since it opened its first car park in September 2005, InterPark has established a reputation for bringing a new level of service and professionalism to the parking industry by establishing partnerships with owners.

The company was launched with the aim of providing car park owners with a new, superior business model with open transparent agreements, which provide a genuine alignment of interest between owner and operator thereby allowing the owner’s returns to be maximized. InterPark’s success in achieving this aim is clear from the fact that its list of clients already includes major companies and institutions such as; St Vincent’s Health, Investa, Goodman Group, University of Technology Sydney, Toshiba, Sanofi Aventis and Fuji Xerox.

Adding to InterPark’s success has been the consulting services provided by our highly experienced management team who provide the right advice in any car parking situation from first concept plans, traffic engineering, through to operating plans, equipment selection, safety audits etc.

InterPark’s new approach to maximising owners’ returns is best summarised in the following points:

  • Agreements based on a genuine alignment of interest and superior service to ensure a genuine partnership is achieved.
  • Modern management practices centered on agreements with owners based on transparency and trust, without hidden fees and charges.
  • A highly experienced management team to ensure each car park receives the quality management required.
  • Highly motivated and experienced staff at all levels of our operations.
  • Excellence in customer service to the parking public.



Sebastian Herberstein is InterPark and the industry’s most experienced operations professional with more than 30 years of continuous parking industry and project management experience.

Sebastian has successfully lead parking operations in NSW and ACT over the past 14 years and now has a national remit for operational excellence and major implementation projects.

In addition to a lengthy career with Wilson Parking, Sebastian has also worked for Sydney Airports Corporation, managing the operational and strategic outcomes for Sydney Airport’s parking business, including major infrastructure and operational projects.
Some of Sebastian’s notable milestones include:

Project management and operation management of the Sydney 2000 parking and ground transport strategy for Sydney Airport
Introduction and implementation of Sydney Airports ground transport charging system, including stakeholder management, project management and implementation management
Development and management of staff parking arrangements and associated bussing services at Sydney Airport
Transition of Sydney Airports Parking business to Wilson Parking
Transition of NSW Health’s major hospital car park portfolio (consisting of 4 sites)

Sebastian holds a Bachelor of Economics, majoring in Operations Management and holds qualifications in project management.

GLENN WILLIAMS: Chief Financial Officer

Glenn was previously Finance Manager (Vic/Tas) at Ansett Cargo and then State Accountant and State Manager (Vic) for Kings Parking. When appointed by Kings Parking to the position of State Manager (Vic), in place of the previous management team, Glenn oversaw major changes in management practices and car park operations which resulted in a significant improvement in the company’s profitability in just one year. He joined InterPark at its establishment in 2005 and has been crucial to its success.