ServicesAboutWhy UsReviewsFAQContact
sys.online · Cyber Security · Preston

Security that never
sleeps.

TEI FIRE & SECURITY LTD protects businesses from evolving cyber threats with expert security services, monitoring and defence built to keep your data safe.

teiguard.online
TF
PR1 4JBNETWORK ACTIVE
UK
registered
100%
client_focused
6+
service_areas
24/7
support
our_services

What we do.

Tei Fire & Security LTD delivers cyber security services from Preston — engineered, reliable and built around your needs.

[ 01 ]

Threat Protection

Proactive defence against malware, ransomware and evolving threats.

[ 02 ]

Security Audits

Thorough assessments that find and fix vulnerabilities before attackers do.

[ 03 ]

24/7 Monitoring

Round-the-clock monitoring to detect and stop threats in real time.

[ 04 ]

Penetration Testing

Ethical hacking that tests your defences the way real attackers would.

[ 05 ]

Data Protection

Encryption, access control and compliance to keep data secure.

[ 06 ]

Incident Response

Rapid expert response to contain and recover from any breach.

about_us

Defending your business, around the clock.

TEI FIRE & SECURITY LTD keeps organisations secure in a world of constant threat. We combine expert people, smart tools and 24/7 vigilance to protect what matters most.

// director
Thomas Michael Clitheroe
// based_in
Preston
// crn
12487044
// d-u-n-s
225738387

What sets us apart

Always Vigilant on every project
Expert Team as standard
Proactive Defence throughout
A genuine, long-term technology partner
Direct line to Thomas — no run-around
why_choose_us

Why clients choose us.

01

Always Vigilant

24/7 monitoring that never takes a day off.

02

Expert Team

Seasoned security professionals on your side.

03

Proactive Defence

We stop threats before they cause damage.

04

Compliance Ready

Helping you meet GDPR and industry standards.

05

Rapid Response

Fast, expert action when it matters most.

06

Tailored Protection

Security shaped around your specific risks.

client_reviews

What our clients say.

"They found vulnerabilities we never knew existed and closed them fast. We feel genuinely secure now."

M
Mark H.
IT Director

"Their monitoring caught a threat before it became a problem. Worth every penny."

R
Rachel P.
Operations Manager

"Expert, responsive and thorough. Cyber security we can finally trust."

D
David K.
Managing Director
faq

Common questions.

Threat protection, security audits, 24/7 monitoring, penetration testing, data protection and incident response.
Yes — we protect organisations of all sizes with solutions scaled to your needs.
Absolutely — we help you meet GDPR and relevant industry security standards.
Our incident response team acts fast to contain the threat and get you back to normal.
Yes — 24/7 monitoring is a core service to catch threats in real time.
Contact us for a confidential security assessment and tailored proposal.
get_in_touch

Let's talk.

Tell us what you need and we'll get back to you promptly. No obligation.

// address
37 Ashworth Street
Preston
England, PR1 4JB
// website
// company_registration

Tei Fire & Security LTD · CRN: 12487044
D-U-N-S: 225738387
Director: Thomas Michael Clitheroe
Registered in the United Kingdom

Send an Enquiry
We reply promptly — usually the same day.

Enquiry Sent!

We'll be in touch shortly.