Commercial Cleaning Services
At Optimum Security Services (OSS), we don’t just provide security — we also deliver fast, thorough, and reliable commercial cleaning. From Sydney and Melbourne to regional areas across Australia, our trained cleaners ensure your workplace remains safe, hygienic, and professional. We service offices, retail outlets, construction sites, and event venues, providing tailored cleaning solutions that meet industry standards. A clean and well-maintained environment not only boosts productivity but also creates a safer and more welcoming space for staff and visitors.
CCTV Solutions
When it comes to protecting your business, property, or people, having reliable surveillance is essential. At Optimum Security Services (OSS), we provide CCTV installation, monitoring, and maintenance services tailored to your needs. Our high-definition cameras, integrated alarm systems, and remote monitoring options ensure round-the-clock protection and rapid response in case of incidents. Whether for a construction site, retail store, office, or residential complex, CCTV is a proven way to deter crime, gather evidence, and provide peace of mind.
📞 Call OSS today to discuss a customised CCTV security package for your site.
Construction Site Security
Construction site theft is on the rise — and stolen equipment or materials can cause costly delays. That’s why OSS offers dedicated construction site security to protect your property, equipment, and workforce. Our licensed guards provide 24/7 presence, regular patrols, and strict access control to deter trespassers, prevent theft, and ensure WHS compliance. Whether it’s a small build or a large-scale infrastructure project, we have the manpower, systems, and experience to safeguard your site.
📞 Secure your construction site today with OSS’s professional site protection services.
Mobile Security Patrols
When it comes to mobile patrols and alarm response, speed and consistency are critical. Our patrol officers are trained to act immediately — responding to alarms, conducting perimeter checks, and deterring criminal activity through visible presence. Mobile patrols are a cost-effective alternative to static guards, giving you flexibility without compromising on security. OSS operates a fleet of patrol vehicles across Sydney and regional NSW, ready to provide fast and reliable coverage.
Our current patrol work includes Gladesville Bridge Marina in Drummoyne, where we have run mobile patrols since 2023.
📞 Call us now to arrange flexible mobile patrol services tailored to your needs.
Event & Party Security
Whether it’s a private party, corporate function, festival, or large-scale event, security is essential for the safety of guests and property. OSS provides highly trained event security guards who specialise in crowd management, access control, bag checks, and incident response. Our officers ensure the venue remains safe, secure, and enjoyable for everyone while protecting against trespassers and unruly behaviour. With extensive experience at festivals and council events, OSS is the trusted name in Sydney for event security.
📞 Book professional event security today with Optimum Security Services.
Residential Security
Protecting homes and residents is at the core of what we do. OSS offers residential security services for apartment complexes, gated communities, and private homes. Our trained guards provide a visible presence, monitor entry points, and deter burglary, vandalism, and antisocial behaviour. Whether you need 24/7 coverage or night patrols, we tailor solutions to match your property and residents’ needs. With OSS on-site, residents can feel safe and secure in their own homes.
Local Security Services Sydney
At Optimum Security Services (OSS), we specialise in providing reliable, affordable, and professional local security services across Sydney. Whether you need licensed guards for a construction site, mobile patrols for your business, or event security to protect guests and property, our team is here 24/7.
We protect:
Individuals and VIPs
Businesses and commercial properties
Construction sites and infrastructure projects
Homes and residential communities
Festivals, parties, and corporate events
Our guards are fully licensed, trained, and backed by years of hands-on experience in the Sydney region. We combine professional service with local knowledge to keep people and property safe.
📞 Call the OSS team today on 1300 449 882 for a free quote. Protect yourself, your people, your property, and your events with Sydney’s trusted security partner.
Professional Security Company Sydney
At Optimum Security Services (OSS), we are proud to be one of Sydney’s premier providers of modern security solutions. With a reputation built on trust, professionalism, and results, we deliver tailored protection for businesses, residential properties, events, and construction sites across Sydney and NSW.
Our comprehensive services include:
Static Security Guards – On-site personnel for 24/7 protection and access control.
Mobile Security Patrols – Visible deterrence and rapid response to incidents.
Alarm Monitoring & Response – Round-the-clock monitoring with fast, professional guard attendance.
CCTV Surveillance Solutions – Installation, monitoring, and maintenance of high-definition security systems.
We understand that security is essential for every business, home, and event, which is why our highly trained, fully licensed team works tirelessly to safeguard people and property. With a long-standing commitment to excellence and compliance, OSS ensures that our clients receive nothing less than the highest level of security available in Sydney.
📞 Call us today on 1300 449 882 to discuss your security needs with Sydney’s trusted professionals.
Construction Site Security
We secure building sites across Sydney and Australia-wide with static guards, access control, mobile patrols, lock-ups and CCTV response. Recent work includes overnight guarding at The Rathbone in Surry Hills for Buildcorp, nightly lock-ups in Penrith, and solar farm sites in regional NSW and Victoria.
See our construction site security page for projects, photos and common questions.
📞 Call 1300 449 882 today to discuss a tailored security plan for your construction site.
Industries we protect in Sydney
- Security for Construction Sites
- Concierge Officers
- Mobile Patrols
- Security for Parties and Events
- Security for Commercial Properties
- Security for Residential Properties
- CCTV Solutions
Areas we cover across Sydney
We provide security guards, mobile patrols, event security and construction site security across Sydney, including:
- Bondi
- Concord
- Cronulla
- Croydon
- Drummoyne
- Lugarno
- Oyster Bay
- Revesby
We also cover suburbs right across Greater Sydney. Call 1300 449 882.
Security services in Sydney: common questions
What security services do you offer?
We provide security guard hire, mobile patrols, event and party security, construction site security, residential and commercial security, and CCTV solutions. We also offer commercial cleaning services.
Are your security guards licensed?
Yes. Optimum Security Services holds NSW Master Licence 000104762, and our security officers are fully licensed and trained.
How quickly can you get a guard to my site?
We can have a licensed security guard at your job site within half an hour of your call.
Are you available 24/7?
Yes. Our team works 24 hours a day, 7 days a week.
Which areas do you cover?
We are based in Mascot and provide security services across Sydney and regional NSW.
How much do your security services cost?
Every site is different, so call us on 1300 449 882 for a free quote.
Do you provide security services across Sydney?
Yes, we provide security services across all areas of Sydney including CBD, Western Sydney, and surrounding suburbs.
Security Services in Sydney – Coverage Map
Optimum Security Services provides security guards, mobile patrols and construction site security in Sydney and surrounding areas. Click a pin to see your local service page.
Request a Quote
Need professional security services in Sydney?
Get a fast, no-obligation quote today. 📞 Call 1300 449 882 or contact our team online to discuss your security requirements.