Vadim Gurevich
Managing Director

Vadim Gurevich founded Challenger Cleaning in 1994 and has successfully directed the company’s development with great leadership and integrity. Challenger are now fast becoming market leaders in cleaning and integrated service solutions in Australia.
Saul Gordon
General Manager Operations

Saul is responsible for facilitating sustained growth by achieving high levels of client satisfaction through operational excellence and service delivery utilising and ensuring our ISO processes and procedures are adhered to across the business as a whole. Since graduating from Macquarie University, Saul has managed operations for both National and International structures and he brings this vast experience to the Group.
Serge Gamsaragan
Business Development Manager

Serge has an extensive knowledge of integrated property solutions spanning over a 25 year period. As an active member and participant of the Green Building Council of Australia, Facilities Management Association of Australia and Australian Hotels Association you will be assured that your facilities will always be serviced using the most up to date research and technologies.
Kris Pantovic

Business Development Manager

Kris has a total of 26 years experience in the cleaning industry. He has previously been involved in the set up and establishment of Macquarie University; Sydney University; The New Westmead Children’s Hospital; StarCity Casino; Various Banking Institutions; multiple Defence Force Departments; Many Retail Facilities; and many other hospitality, commercial and industrial environments.
Martin Evans

Financial Controller

Martin has been a member of the Challenger team for over 7 years and has over 46 years experience in management and financial accounting. His wealth of knowledge ensures Challenger maintains high standards of accountability and business practices. Past and current industries include property services, cleaning contracting and fashion.
 Natalia Kuvshynova
Natalia Kuvshynova

Office & Accounts Manager

Natalia’s responsibility is to ensure that all financial matters are in order for the operation of the company and oversee the day to day operations of the office.
 
Sally O’Connor

HR & Operations Assistant

Sally has 6 years industry experience in Human Relations; Customer Service; and WH&S practices. Having started her career in the Hospitality Industry, she is now expanding her knowledge and experiences into the property service industry.
Tony Rogers
Operations Manager

Tony is currently Challenger Cleanings appointed Operations Manager. With 19 years experience behind him, he has a knowledgeable understanding of the cleaning and facility service industry and currently overseas the operations of 180 sites which includes many commercial, retail and infrastructure domains with some of the busiest foot traffic flow in Australia
Nikki Gurevich
Business Systems Manager

Nikki is a founding member of the Challenger team bringing years of both administrative and practical experience to the role of Business Systems Manager. She ensures that Challenger business systems and your facilities presentation is continually being audited, so you can rely on our systems and procedures to deliver a consistently superior service standard.
Tamar Machoro
Client Liaison Manager

Tamar reports directly to the Managing Director and ensures that regular contact is maintained with all Clients’ and to ensure that all Clients’ needs are met as required. To ensure that the standards of Challenger Cleaning are maintained to a high level. Tamar has worked recently in a major worldwide premier hotel chain and maintains this level of service and standards in her work for our portfolio
 
Nick Ribarovski

Client Liaison Manager

Nick has 25 years industry experience in a major Airline. His work history includes Aircraft Maintenance Engineering, Finance, Reservations, Customer Service, Supervising and Managing high volume operations in Flight Lounges. Nick will be successfully implementing all skills in his new role with the Challenger.