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Access Control System Installation 

Whatever your sector and whatever your business, you need to keep your premises secure. With an access control system, you can record and regulate the movement of tenants, staff and visitors in real-time from various entry points. 

Birch Technical Services offer competitive design, installation and maintenance services for electronic building access control systems for business in Colchester and the surrounding areas. 

Benefits of an electronic access control system:

  • Full customisation of access levels.
  • Temporary and time activated access
  • Flexible PC based solutions.
  • Make changes from behind your desk.
  • Reduced costs in building access and risk management

Intercom Installations 

Whether you want internet-connected features, video capabilities or an audio-only intercom system, Birch Technical Services can work with you to provide a complete system that works for your business or building.

Intercom systems are one of the most popular forms of access control. Having a system in place means visitors have to make themselves known to you before face-to-face contact is made. No matter if you have a small or large premise, we will work with you from design to installation providing ultimate security that’s bespoke to your needs. 

With regular maintenance and our emergency repair service, you can rest assured that your intercom is fully functioning and keeping your property, staff and equipment safe. 

Secure Your Sites

Covering commercial, educational and private establishments, our design staff and installation engineers are fully trained in the latest technology and are competent in providing quality advice. 

We have worked with all sizes of businesses and premises, from installing single internal control points to multi-entry role-based access systems for multi-site premises, controlled via a single centralised security system. Our systems give you full control and ultimate flexibility over who can access both internal or external areas, giving you peace of mind that your business is secure. 

Find out more about Automated Gates & Barriers.

Integrated Access Solutions

Access Control systems can be easily connected to other software and security systems, from CCTV cameras to fire alarms and even employee clocking in systems.

Our Partners

"We have used Birch Technical Services on many occasions and have found their work to be of an excellent standard.  They offer a competitive, quick and efficient service for all cabling and network requirements."

Jo Baalham, Facilities Manager - Informa Group PLC

24/7 Maintenance

Without regular maintenance and monitoring, your Access Control system can become inefficient and potentially dangerous.

In addition to designing and installing Access Control Systems, Birch Technical Services has a dedicated maintenance team to ensure your equipment is kept in top condition, keeping your premises secure.

An annual service will ensure the system is operating correctly, replacing any failing parts before they cause any lasting damage, and updating your system’s software.

To discuss our maintenance contracts or to arrange a one-off visit, please email us at

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