SEG Core — managed IT, cyber security and access control. One contractor · one number.
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Designed around the building, not a template.

A warehouse, a care home and a law firm have almost nothing in common technically. We survey what's in front of us and design for it.

Sectors we work in

Where we spend most of our time

We work across the UK. If your sector isn't listed, the answer is almost certainly still yes — ask us.

Professional services

Accountants, consultancies, agencies and practices where the whole business runs on Microsoft 365, client data is confidential and downtime is billable hours lost.

  • Microsoft 365 tenants hardened and backed up
  • MFA and conditional access as standard
  • Document management in SharePoint that people actually use
  • Cyber Essentials for client and tender requirements

We’ve done this: Landmark Underwriting, Softcat plc

Warehousing & logistics

Scanners, label printers and WMS terminals that have to stay up, staff who are never at a desk, and a building where the IT was an afterthought.

  • Scanner and handheld device support
  • Warehouse-grade CCTV and access control
  • Aisle-level Wi-Fi through our sister company SEG WiFi
  • One programme, one contractor on site

Construction & property

Site offices that move, a head office that still needs to work, and contractors who need access control that keeps up with the site.

  • Site office IT set-up and decommission
  • 4G/5G failover for temporary offices
  • Access control for site and office
  • Approved-contractor accreditations already in place

Retail & hospitality

Card systems that must not drop, guest networks kept well away from the business one, and work that has to happen outside trading hours.

  • Separated guest and business networks
  • Card systems and till support
  • Out-of-hours and phased installation
  • CCTV for loss prevention and staff safety

We’ve done this: Belmond, L'oscar Hotel, The Snow Centre

Education

High device density in every room, safeguarding obligations, seasonal project windows and budgets that have to be defended line by line.

  • Filtering and safeguarding controls
  • Device management across year groups
  • Holiday-window project delivery
  • Transparent, defensible pricing

We’ve done this: Cranleigh School, Pipers Corner School

Care & healthcare

Patient and resident data under strict handling rules, staff who are not office workers, and buildings that were never designed for IT.

  • Data handling and access controls
  • Nurse call and door entry integration
  • Support for staff who are not office workers
  • Out-of-hours support options

Charities & not-for-profit

Tight budgets, mixed and ageing equipment, volunteers alongside staff, and donor data that carries the same obligations as any other personal data.

  • Microsoft non-profit licensing maximised
  • Volunteer and staff access separated
  • Practical security on a real budget
  • Honest advice on what can wait
Whatever the sector

The method doesn't change

Look at the building and the estate, design against what we found, install it ourselves, prove it works, then support it.

1

Survey

Site walk, estate audit, network and power, and what your team actually struggles with — before any design work starts.

2

Design

A documented design and a fixed price against it, so there are no mid-project surprises.

3

Install

Our own engineers, accredited and insured to work on live commercial sites and at height.

4

Support

Agreed response targets, proactive monitoring and a named engineer who knows the site.

Not sure your sector fits?

Most of what we do transfers. Tell us about the building and the workload and we'll tell you straight whether we're the right people.

Book a free IT review Call 01727 822 833
Get in touch

Tell us what you need

Send us a few details and one of our engineers — not a call centre — will come back to you within one working day.

Visit usSEG House, 192 Watford Road, Chiswell Green, St Albans, Herts AL2 3EB
Helpdesk hoursMonday to Friday, 08:00–18:00 · out-of-hours cover available
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