Business Security Systems Melbourne

Business Security is our No#1 priority. Crime, Vandalism and Risk management. CCTV Systems and 24/7 security surveillance provides employees, customers or family members top level protection. Defend Security Group are leading experts within the business security systems industry in Melbourne. Premium security system solutions for homes, retail, commercial and industrial premises. Book your free site assessment and obligation-free quote today!

Melbourne’s Trusted Home and Business Security Systems Company

Business security is our business. With over 15 years industry experience, we offer the best in custom security systems. We install business CCTV systems, alarm systems and video intercom systems that keep your business safe and secure 24/7. Our team of security advisors are all fully licensed, Police checked, hold relevant cabling licenses, product endorsements, Working with Children checks and all other workplace applicable licensing . Your business’s safety and security is our business!


Shops, Offices, Convenience stores, Pharmacies, Dentists, Jewellery Stores, Petrol Stations, Gyms and more...


Corporate Offices, Education, Childcare, Hotel & Hospitality, Body Corporates, Shopping Centres, Supermarkets


Warehouse & Logistics, Manufacturing, Storage, Automotive, Chemical, Law Enforcement, Healthcare

Business Security SYSTEM Surveillance 24/7

Business Security Systems & CCTV Installation

Over 15 years experience in business CCTV systems Melbourne and security systems Melbourne has given us a wealth of knowledge. We’ve worked within most business sectors, on the most complex of projects. We love a challenge! Any sized security project from homes, offices, to industrial sized complexes.

Each client/premises is unique. Initially, via consultation, we establish a solid understanding about what you’re trying to achieve. We need to understand your short term and long term goals. For example, a particular system or combination of products may suit your security needs now, but what about in 5 years time? The products your choose to install now may limit your future upgrade options.

As your business grows, so should your business security system. We are not in the business of selling set bundled security packages. Instead, we offer professional, fully customisable high quality business security systems for Melbourne businesses and residential homes.

Our customer’s trust, respect and safety is an absolute top priority!


Apartment Intercoms

Access Keypads

Wide Area Alert Systems

Bullet CCTV Cameras

Night Vision Cameras

Infrared Cameras

Medical CCTV Systems

Warehouse CCTV 

Number Plate Recognition

Automated Gates

Electric Entry Locks

Teardrop Sirens

Dome Security Cameras

Office Security Systems

Covert Security Cameras

Turret Security Cameras

Network Recorders

Intruder Alert Technology

High quality, reliable BUSINESS security systems

Protect your business with a professional security system

Expert Business Security Advice

Fully licensed and up-to-date with all the latest products and technologies. We offer expert business security systems advice.

Fully Qualified & Insured Technicians

Defend Security Group is a fully insured security company. Our technicians are industry leaders and experts within their field.

Extremely happy we chose Defend Security Group. Our business’s security is a delicate matter for us. Smooth process from initial assessment, product recommendation, technical services and ongoing support. The whole experience has been excellent.
For the past 8 years both our business and home security systems have been managed by Defend Security Group. They have always gone above and beyond with advice, technical support and security system upgrades within our school environment.
Pryce and his team installed our security cameras and security for our business entrance doors at our retail premise. We found them more then helpful and answered all our questions about the systems. More than happy to recommend your company.
Absolutely legends. Fixed existing wiring issues and installing a brand new home security system and alarm system at our property. The new functionality and compatibility with our smartphones is excellent. Very easy to setup and operate
installing security system at melbourne property
Excellent job done. We upgraded our business cctv system in balwyn. Needed better video detail as our existing system was outdated and blurry. Customer service response was very quick, polite and professional.
More than happy to leave a review for you guys. Polite, experienced and a breeze to deal with. Our new home security system installed works seamlessly. Very much appreciated your honest, straight forward approach.
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