Welcome to Birch Technical Services
We provide professional expertise in Network Cabling Solutions, Civil Engineering, Security Systems, Electrical Services, and Utilities, supporting clients across the UK with reliable and efficient infrastructure solutions.
Network
Robust and reliable data infrastructure for business.
From fibre and structured cabling to wireless networks, we design and install systems that scale.
24/7 fibre and network fault response
Emergency callouts, legacy fibre repair, testing, fault finding and civils recovery — supported by on‑call engineers and extensive in‑house stock.
Security
Protect your premises with intelligent, integrated systems.
We deliver CCTV, access control, ANPR, barriers and more — tailored to your site and risks.
Utilities
Civils and groundworks for power and data projects.
Our team handles trenching, ducting, jointing and reinstatement — safely and compliantly.
Electrical
NICEIC-accredited electrical work across all sectors.
Lighting, power distribution and compliance — with support for EV charging and modern systems.
What we do
CCTV & Surveillance
We design and install high-definition CCTV systems, tailored for security, remote monitoring, and full site integration.
Network Cabling
From copper to fibre optic, we install structured cabling to ensure fast, reliable connectivity across your entire premises.
Wireless Solutions
Our wireless networking services deliver seamless Wi‑Fi coverage for offices, warehouses, and multi-site operations.
Access Control
We implement door entry, intercom, and integrated access systems to help manage and secure authorised access throughout your site.
Security Barriers
We supply and install electric gates, bollards, and barriers—enhancing perimeter control and integrating with ANPR and access systems.
24/7 Emergency Breakdown
Rapid-response repair for damaged fibre and network infrastructure, including legacy systems. On‑call engineers, in‑house stock, and full civils support.
Why choose Birch?
With years of technical expertise, Birch Technical Services is a trusted provider of
security and networking across Essex and beyond.
Our reputation is built on reliability, professionalism, and technical excellence—ensuring every installation meets the highest standards.
We offer tailored solutions designed around the specific needs of each site. Whether it’s a single system or a fully integrated setup, we work closely with clients to deliver smart, effective outcomes.
Our installations are robust, futureproof, and cost-efficient. By using leading technology and carefully selected components, we deliver long-term performance and value.
Our responsive support team ensures minimal downtime. With
ongoing maintenance and rapid fault resolution, we keep your systems running smoothly when it matters most.
We handle projects of all sizes. From minor upgrades to complex, multi-site installations, our team is equipped to deliver consistently high standards—whatever the scale.
Accreditations
Latest Projects and News
Harsh Environment CCTV in Colchester, Essex
Birch Technical Services were instructed to design and install a new CCTV system capable of withstanding the harsh offshore conditions experienced by a crew transport vessel. Following a site survey, the installation took place in Emden, Germany, during a scheduled refurbishment window to minimise vessel downtime.
High Definition IP CCTV in Chelmsford, Essex
Birch Technical Services were commissioned to design and build a new CCTV system covering the common parts and public areas of Lockside Marina, Chelmsford. The aim was to deter criminal activity and anti-social behaviour, and to improve overall site security.