Managed IT Services Hertfordshire & London

Managed IT Services — Everything Your Business Needs

Attenu8 is a Hertfordshire-based managed IT services provider supporting SMEs across London, Essex and surrounding counties. We offer a complete portfolio of IT services designed to keep your business running, secure and growing — all from one trusted partner, with no gaps and no jargon.

Our Services

Managed IT Support

Your outsourced IT department. We handle day-to-day helpdesk requests, proactive monitoring, patch management and on-site support under one flat monthly fee. 15-minute average response to critical issues. 24/7 coverage. 100% UK-based team.

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Cyber Security

Multi-layered protection for your business — endpoint security, email filtering, DNS protection, MFA and Cyber Essentials certification. We are Cyber Essentials certified and help clients achieve and maintain their own certification.

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Cloud & Microsoft 365

Migration, management and optimisation of your cloud environment. Whether you are moving to Microsoft 365, need Azure infrastructure, or want to get more from your existing cloud setup, we handle the complexity so you can focus on your business.

Business Continuity & Disaster Recovery

Backup, disaster recovery planning and resilience testing. When things go wrong — and they will — we get you back up fast. We design and implement solutions that meet your recovery objectives with minimum disruption.

IT Consultancy

Strategic technology advice for growing businesses. Hardware refreshes, software decisions, infrastructure upgrades, cloud migrations — honest, vendor-neutral recommendations aligned to your business goals and budget.

How We Work

We operate as a true extension of your business. You get engineers who know your setup, a support model built around prevention rather than reaction, and fixed monthly pricing with no lock-in contracts. We earn your business every month.

Who We Work With

We support SMEs with 5 to 250 users across professional services, charities, engineering, construction, media and more — businesses that need reliable IT without the overhead of an in-house team.

Service Areas

Hertfordshire-based, serving businesses across Greater London, Essex, Bedfordshire, Buckinghamshire and Middlesex. Remote and on-site support available throughout.

Get Started with a Free IT Audit

Start with a free IT audit. We will assess your current setup, identify risks and gaps, and give you a clear picture of what we would recommend — no obligation, no sales pressure.

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