OCS Leadership Teams

Gareth Marriott

Managing Director Australia & New Zealand

Australian by birth but a Kiwi by nature, Gareth Marriott has an executive management and professional services career that has… Learn more

Debby Wong

Finance Director ANZ

Since joining OCS in 2006, Debby has simplified systems across the business and is responsible for overseeing financial operations and… Learn more

Clyde Harding

Country Manager, OCS Australia

Clyde Harding brings over 20 years of senior management experience across environmental services and integrated soft services. A results-focused and… Learn more

Christine Johnson

Company Secretary, ANZ QHSE Lead, AU HR Lead

Christine joined the OCS team more than two decades ago, bringing a wealth of knowledge about implementing and monitoring compliance… Learn more

Henry Sun

State Manager – NSW/ACT/SA

Henry Sun is an experienced facilities management leader with more than 20 years of operational and strategic experience across Australia… Learn more

Daniel Fernandes

State Manager WA

Daniel Fernandes is an accomplished facilities management professional leading our Western Australia team. In his role, Daniel is responsible for… Learn more

Chaminie (Chami) Wadduwage

State Manager – VIC/TAS

Chaminie (Chami) Wadduwage leads OCS operations across Victoria and Tasmania, overseeing both hard and soft services to ensure consistent, high-quality… Learn more

Jackie McMahon

State Manager QLD/NT

Jackie McMahon leads OCS operations across Queensland and the Northern Territory, overseeing the delivery of reliable, safe, and tailored services… Learn more

Tulsi Malhotra

National Key Account and Mobilisation Manager – Australia

Tulsi Malhotra is an experienced facilities management leader with more than 15 years of operational and strategic experience across government,… Learn more

Matt Van Dalen

Head of Growth – Australia

Matt Van Dalen leads business growth for OCS Australia, building relationships across key sectors and driving new opportunities that support… Learn more

Anushanga (Anu) Kalapuge

National Estimation Manager – Australia

Anushanga (Anu) Kalapuge leads estimation for OCS Australia, ensuring every pricing proposal is accurate, competitive and aligned with operational and… Learn more

Kate Wittingslow

Bid Manager – Australia

Kate Wittingslow brings more than 25 years of experience across the service industry, with extensive expertise in bid management, operations,… Learn more

Sandeep Chhikara

HR Manager

Sandeep joined the OCS team in 2017, working across OCS’ recruitment and staff development areas, and continuously improving HR systems… Learn more

Martina Windsor

QHSE Manager

Martina has 20 years of compliance experience within the public, private and voluntary sectors, including finance, cleaning, retail, construction, health,… Learn more

Carole Norris

Marketing & Communications Manager ANZ

Carole joined OCS in 2004. She has more than 30 years of experience in marketing and led the launch of… Learn more

Roland Salameh

Chief Executive Officer, APAC & ME

Roland has a strong track record in business growth, transformation and change management. He has led various organisations around the… Learn more

Jun Sochi

Chief Strategy Officer APAC & ME and Cluster Managing Director

OCS’s newly appointed Chief Strategy Officer and Sub Region Managing Director for Asia Pacific and the Middle East grew up… Learn more

Anand Kumar Jajoo

Chief Financial Officer, APAC & ME

Meet Anand Kumar Jajoo, our Regional Chief Financial Officer for Asia Pacific and the Middle East. In this role, Anand… Learn more

Ryme Dembri

Chief Human Resources Officer, APAC & ME

Meet Ryme Dembri, our Chief Human Resources Officer for Asia Pacific and the Middle East. Ryme shapes our strategic direction… Learn more

Teddy Heerbaart

Regional Marketing Director, APAC & ME

Meet Teddy Heerbaart, our Marketing Director for Asia Pacific and the Middle East. Teddy enhances our brand messaging, explores new… Learn more

Laurent Tranier

Procurement Director, APAC & ME

Shiddharatha Kaurava

IT Director, APAC & ME

Rob Legge

Group Chief Executive Officer

Rob Legge has been pivotal in the facilities management sector since establishing Servest in 1997. His strategic leadership was critical… Learn more

Gary McGaghey

Group Chief Financial Officer

Gary joined OCS in 2023 bringing a wealth of experience in building world class finance teams and delivering organic and… Learn more

Daniel Dickson

Chief Executive Officer, UK & Ireland

Daniel started his career in a leading M&A consultancy firm, before moving into facilities management in 2012. He quickly excelled… Learn more

Roland Salameh

Chief Executive Officer, APAC & ME

Roland has a strong track record in business growth, transformation and change management. He has led various organisations around the… Learn more

Scott Thorn Davis

Group General Counsel

Scott has been in the facilities management industry since 2019. He started his career at Rentokil Initial before joining OCS… Learn more

Ketan Patel

Group Chief Information Officer

Ketan joined OCS in 2023, bringing a wealth of experience in leading digital strategy. He has been the driving force… Learn more

Dan Barber

Group Chief Communications Officer

Dan’s three-decade-long communications and brand management career has been marked by significant launches, achievements and collaborations with top-tier brands, including… Learn more