Mainland Security Systems Christchurch For All Your Security Needs

Mainland Security Systems is well know for its expertise in designing security systems for high quality homes, businesses and institutions. With continual change in the complexity of electronic security equipment you can be assured that when working with Mainland Security Systems you are getting the best advice with the latest equipment on offer from the best brands around the world.

Mainland Security Systems also specialises in providing security services for schools and currently provides service for more that fifty schools in the Canterbury area. Our personnel have more than 100 years of collective experience in the industry of installing and maintaining electronic security equipment. That’s why other security installation companies use Mainland Security Systems to provide them with a higher level of technical support than their own personnel can offer.

100 years experience

Our team of sales professionals and installers have years of over 100 years combined experience in all aspects of residential and commercial security systems and technology.

Locally owned & operated

Mainland Security Systems Christchurch is a locally owned family business and have been providing businesses and families with comprehensive security solutions for over 20 years.

About Mainland Security

Guaranteed results

We use only the best quality products and brands that have proven themselves in real world environments. Our suppliers back this up with after sales support and warranties.

No job too big or small

Whether you are a large corporation, small business or simply looking for a home security system, we have the knowledge, products and ability to find the right solution for you.


03 377 5335

Testimonials What our customers say

Mainland Security Systems Reviews
Ronin International
David Haslett

I have had a very positive personal and professional relationship with Mainland Security over the past decade. I return to Mainland Security because they have a flattened management structure that allows me to consult with management and technicians direct, when necessary, to achieve quality, modular, user-friendly, innovative security systems at a competitive price.

Mainland Security Systems Reviews
Fresh Choice Supermarkets
Neville Brown

Since 2004 Mainland Security Systems have provided us with their electronic security services. Their technical knowledge and quality of service is to a very high standard.

Mainland Security Systems Reviews
Metzger Builders
Mark Metzger

Metzger Builders have consistently engaged Mainland Security since it’s establishment nearly 20 years ago. A family business and one that is based on honesty, integrity and trust as well as state of the art technologies as well. We would never consider engaging any other security company.