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37 Years
experience
Emergency
services
Trusted IT Support & Computer Services in Essex & Suffolk
CMX Business Computing has been delivering tailored IT solutions to businesses across Essex and Suffolk for over 35 years. Our expertise spans computer sales, technical support, network infrastructure, and disaster recovery, with a focus on understanding each client's unique requirements. We specialise in providing both hardware and software solutions, from single workstations to complex server environments, ensuring businesses maintain operational efficiency. Our team of technical specialists combines deep industry knowledge with practical experience to offer pre-sales consultancy, system optimisation, and 24/7 support packages. We pride ourselves on building long-term relationships through transparent communication and reliable service delivery, avoiding generic approaches in favour of customised strategies.

With partnerships across major technology brands and certifications in Microsoft and ESET solutions, we deliver comprehensive IT services that address both immediate needs and future growth. Our commitment to quality is demonstrated through our extensive case studies, which showcase successful implementations for clients ranging from small enterprises to large corporations. By maintaining workshops equipped to handle repairs and upgrades, we ensure minimal downtime for our clients while maximising the lifespan of their existing infrastructure. This combination of technical proficiency, local market understanding, and client-centric approach has established us as one of the region's leading IT service providers.
Services
Computer Help Support Packages System Optimisation Backup & Recovery Cloud Software Sales Consultancy Hardware Supply Network Services Disaster Recovery Technical Support
Details
  • Year established: 1989
Highlights and features
  • We offer 35+ years of local IT expertise in Essex and Suffolk
  • Our 24/7 support packages ensure business continuity
  • We provide tailored solutions, not one-size-fits-all approaches
  • We combine hardware and software expertise with on-site support
  • Our partnerships with major technology brands ensure quality solutions
Associations and certifications
  • Microsoft
  • ESET
What people say
Exceptional IT support Tailored solutions Reliable service Saved money Expertise
Services
IT Support
Our IT support services cover hardware and software solutions, remote diagnostics, and on-site repairs. We offer flexible support packages tailored to business needs, from basic maintenance to comprehensive 24/7 coverage. Our technical specialists ensure minimal downtime while maintaining system performance and security across single workstations to complex network environments.
Computer Sales
We supply new and refurbished computer systems including desktops, laptops, servers, and peripherals. As authorised dealers for major brands like HP, Lenovo, and IBM, we offer cost-effective solutions with expert advice on system selection and configuration to meet specific business requirements and budget constraints.
System Optimisation
Our optimisation services enhance system performance by removing inefficiencies, upgrading software, and improving hardware configurations. We specialise in extending equipment lifespan while maintaining security and functionality, offering cost-effective alternatives to complete system replacements through our technical expertise and component upgrades.
Disaster Recovery
We implement comprehensive backup solutions with encrypted off-site storage in dual UK data centres. Our disaster recovery plans ensure business continuity through automated backups, rapid system restoration, and tailored recovery strategies that minimise operational disruption during unexpected system failures or data loss incidents.
Network Services
Our network services include design, implementation, and maintenance of wired and wireless networks. We specialise in multi-environment configurations, server installations, and cabling infrastructure, providing secure, scalable solutions that support business growth while ensuring reliable connectivity and data management across local and remote operations.
Questions
What IT services does CMX Computing offer?
We provide computer sales, technical support, network infrastructure, system optimisation, disaster recovery, and 24/7 support packages for businesses in Essex and Suffolk.
Do you offer emergency IT support?
Yes, our 24/7 support packages include emergency services with on-site assistance available at any time.
What areas do you cover?
We serve businesses throughout Essex and Suffolk, with offices in Colchester, Ipswich, Bury St Edmunds, and Braintree.
How do your support packages work?
Our flexible packages start from £3.00 per week, offering tailored solutions from basic support to comprehensive 24/7 coverage with on-site visits.
Can you help with data backup solutions?
Yes, we provide secure off-site backups with encryption and storage in dual UK data centres, ensuring business continuity.
Are you affiliated with major technology brands?
We are official partners with Microsoft and ESET, and supply hardware from HP, Lenovo, IBM, and software from leading providers.