Tony Daou

CEO & founder

A highly regarded security practitioner with over 25 years in the security industry.

Tony drives a team of energetic professionals whom are dedicated to the values of HALO and to ensuring our clients achieve their security related objectives.

Billy Tuisila

SENIOR Operations manager

Billy is a dedicated security manager with a wealth of experience in both account management and security operations. As a senior operations manager, Billy plays also plays a crucial role in nurturing and guiding our organisation’s team, serving as a mentor to team members.

Andrew Fong

operations manager

Andrew is a meticulous and well-organised security manager with an abundance of operations and client relations experience and has worked with some of the largest corporate, retail, entertainment and hospitality organisations in the country. 

Stevenson Duong

OPERATIONS co-ordinator

Stevenson is a highly detail-oriented and efficiently organised security expert, boasting an extensive track record of operational expertise. Stevenson has honed his skills through collaborations with some of the most prominent entertainment and hospitality establishments in New South Wales.