About Mainline Access
Commercial access control, CCTV, perimeter protection and system integration for offices, logistics, healthcare and critical sites. We design and deliver proportionate security that fits your operations and compliance needs.
Part of Mainline Group.
Who we are
Mainline Access supplies and supports electronic security for commercial and public-sector clients — from door access and intercom to IP cameras, perimeter detection and unified monitoring platforms.
Mainline Access is part of the wider Mainline Group, delivering specialist security and access services across the UK alongside our drainage, surveying and groundworks divisions.
What we do
Our services cover access, video, perimeter and integration. Examples include:
- Access Control Systems
- Commercial CCTV Installation
- IP Camera Systems
- Perimeter Security Systems
- Security System Integration
How we work
- Discovery and design. We review site layout, risk, IT constraints and standards, then propose hardware and software that match your brief.
- Installation and commissioning. Our engineers install, configure and test systems, including handover documentation and user training as agreed.
- Support and evolution. We provide ongoing support options and can extend systems as sites grow or requirements change.
Where we operate
We work UK-wide, with strong coverage in London and the South East. Contact us to discuss national roll-outs or single-site projects.
Mainline Group
Mainline Access is one of five specialist divisions under Mainline Group. Other divisions cover drainage, land and building surveys, groundworks, and scaffolding. You are on the Mainline Access site; related divisions are linked below.
Part of the Mainline Group
What guides us
Reliability
Engineered for uptime and support
Honesty
Clear options and pricing
Expertise
Commercial security specialists
Quality
Tested handover and documentation
Get a security quote today
Fast response from local specialists. No obligation.