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Electrical Installation

MAS Systems are approved by one of the most professional bodies regulating electrical contractors, the NICEIC, providing complete assurance to our customers, and are NICEIC approved electrical contractors and domestic installers.

MAS Systems Ltd

Electrical and Security Specialists

MAS Systems operate within London and the south east and specialise in electrical, security, CCTV and fire alarm installations.

We can carry out installation, commissioning, testing and maintenance of residential, commercial and industrial installations and have the expertise and ability to deliver projects on time and within budget.

MAS Systems aim to provide a top class service to our customers and in order to achieve these aims we only employ fully qualified and competent staff.

Electrical

MAS Systems are approved by one of the most professional bodies regulating electrical contractors, the NICEIC, providing complete assurance to our customers, and are NICEIC approved electrical contractors and domestic installers.

CCTV

With the CCTV equipment that is available today, the days of poor picture quality and limited storage should be a thing of the past.

Access Control / Door Entry

MAS Systems Ltd is an installer of access control systems, from basic single door to multi door, multi site installations. You can be assured that your system will be designed and installed to the highest standard.

Fire Alarms & Emergency Lighting

MAS Systems can design, install, maintain and service your fire alarm system to BS5839:1 2013 and BS5839:1 2017.

Data & Voice Networking

MAS Systems provide a comprehensive design, supply and installation service for all Category 5e, Category 6 structured cabling, network and fibre optic cabling. Our engineers are skilled in the installation of all fibre optic applications including the termination and testing of single mode and multi mode fibre optics.

Maintenance & Repairs

At MAS Systems we work within the private and commercial sectors, providing a first class maintenance and repair service at all levels.

Testing & Inspecting

MAS Systems are registered members of the NICEIC, one of the countrys' leading trade associations in the electrical industry. This gives you the confidence that our installations comply with the latest regulations and are of a high quality.

Gate Automation

Gate automation offers a progressively more popular way of controlling entry to your premises. Not only will you benefit from added protection, automated gates will enhance the look and value of your property.

Power Your Home or Business with Smarter, Greener Energy

At OHM Energy, we don’t just install solar panels or heat pumps – we help you cut bills, reduce your carbon footprint, and future-proof your home or business. For over 15 years, we’ve been trusted across Sussex, Surrey, Kent and beyond to design and deliver renewable energy systems that genuinely work.

Servicing & Maintenance

Keep your system running smoothly for comfort and efficiency.