Secure your Business, your employees and your assets. Whether you are a small, medium or large business, run a warehouse or office, manage a production site or a children’s daycare, we will help you secure and protect your assets.

Why its important to secure your business


Protect your assets from internal and external theft

Keep your business safe and secure even on holidays. With our business security system, we give you 360-degree control over everything. Not only do you need to protect your business from the outside, but sometimes you also need to monitor new workers.

Manage your employees access and increase productivity

It is important to manage your premises, some areas are accessible to employees and others are accessible to customers. Business security will help you manage access to both customers and employees in addition to increase productivity when employees feel they are monitored

Resolve Disputes and provide evidences

One of the main reasons for installing a business security system is to resolve disputes. What would you do, a certain conflict arise between workers or employees? The best thing to do is to review the surveillance. Apart from that, in the event of a theft, the only way to report it to the police is to present your evidence.

Real-time Monitoring on employees and customers

Monitoring does not only stands for observation, it also works by giving access to certain groups or blocking their access. Controlling all these functions in one integrated system protects your business even when you are on holiday

Our Benefits

Business Security Systems
  1. Local in Sydney

    Licensed Australian Company –

  2. Experience

    Many years of experience in installing different business security systems – our team has extensive knowledge in installation, repair, maintenance and integration.

  3. High end Products

    We only deal with highly reputable brands that come with 3 years warranty

  4. After sales support

    After sales support consists of educating you to use the systems installed, repair and maintenance and request any inquiry that might occur later.

Business Security Systems

Business CCTV


Business Intercom

Intercom and Access Control

Business Alarms


Home Alarm Monitoring


Repair and Services

Our Methodology and services

  1. Consult

    At Nestor Security, we start by analysing the needs of our customers. We assess home security from every angle. We make recommendations on the quality, brand and quantity of security products to suit your needs. In addition, we examine old systems that have been installed to see if they need to be changed, repaired or maintained

  2. Install

    Once we have agreed to start the installation, our friendly and highly professional team will install these systems with as little intervention as possible and as quickly as possible. On top of this, due to the current Covid-19 pandemic, we will take care of health measures. After installation, our professional staff will teach you how to use the system on all devices.

  3. Maintain

    We will set up annual or mid-year visits for maintenance purposes. In this way you can be sure that you are fully covered and that there are no mistakes.

  4. Repair

    Whenever this happens, all you need is to repair an old piece of equipment. Our team is fully knowledgeable about all brands, even the old ones. It is also important to note that the products we install come with a 3-year warranty.

  5. Integrate

    The integration of different security systems is one of our best practices. To further simplify your life, we will integrate many systems such as CCTV, alarms and intercoms in one management tool. This will make your life easier

Business Security Systems

Google Reviews

Nestor Security

Eileen street 7 eileen, 7 Eileen Street, Ryde

5.0 66 reviews

  • Avatar Lynda Taylor ★★★★★ 3 days ago
    Quick reply to my quote request, detailed walk through of all the options to secure my shop and even came out to install over the King's Birthday long weekend … read more to meet my install deadline
  • Avatar Perry Kollias ★★★★★ a week ago
    Rang Ahmed on Monday and booked a date and time arrived on the day worked out the problem and had it fixed in no time.
    Would use him again as he did not give me
    … read more the runaround and was very professional.

Nestor Security

Eileen street 7 eileen, 7 Eileen Street, Ryde

5.0 66 reviews

  • Avatar Raymond Lo ★★★★★ 2 weeks ago
    Ahmad and Jacob were quick and efficient in their installation of our Bosch 6000 alarm, walked us through exactly what they were doing and where they were putting … read more in the sensors/unit, and helped us navigate the system and app. We also know they are only a phone call away should any issues arise. Thanks again Ahmad for a fantastic installation and service!
  • Avatar Annie Tan ★★★★★ 3 weeks ago
    I had Ahmad and Jacob install security cameras at my home, and I couldn’t be happier with their service. They were professional, efficient, and meticulous. What … read more really stood out was their attention to detail - they went the extra mile to paint the conduit to match the color of my bricks, ensuring everything blended seamlessly. Their dedication to quality work and customer satisfaction was evident throughout the entire process. I highly recommend Ahmad and Jacob for any security camera installation needs. Thank you for a job well done!

Nestor Security

Eileen street 7 eileen, 7 Eileen Street, Ryde

5.0 66 reviews

  • Avatar S M ★★★★★ 3 weeks ago
    Best service provided
  • Avatar Gary Burns ★★★★★ 4 weeks ago
    Outstanding service from Nestor Security. Ahmad was prompt, polite & within 15 mins of trouble shooting he found our problem & resolved it. At the same … read more time he gave us a quick training session on some additional features.
    Overall we would highly recommend this company.


Don’t hesitate to contact us for a quote, whether you already have an alarm system or you would like to install it with us and benefit from our monitoring services. Costs may vary depending on your needs.