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39 Years
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Your Trusted IT Partner in Sheffield
Established in 1987, Quad Computer Services has been delivering tailored IT solutions to businesses across Sheffield, South Yorkshire, and North Derbyshire. Our expertise spans software development, hardware infrastructure, and cloud-based systems, with a focus on understanding each client's unique operational needs. As Pegasus Accredited Developers, we specialise in configuring business-critical software like Opera 3 while offering bespoke application development to modernise legacy systems. Our comprehensive IT support includes remote diagnostics, network security, and data backup strategies, ensuring minimal downtime for organisations relying on continuous operations.

With decades of local experience, we combine technical proficiency with personalised service, maintaining long-term relationships with clients ranging from SMEs to national enterprises. Our cloud services portfolio enables businesses to adopt hosted exchange solutions, secure remote access, and scalable web infrastructure, all supported by our in-house engineering team. Through case studies demonstrating successful implementations for clients like John B Backhouse and Drive Alive Holidays, we showcase our ability to integrate technology seamlessly with diverse business processes.
Services
IT Support Software Development Cloud Services Hardware Solutions Web Design Pegasus Opera 3 BACS Payments Remote Support Data Backup Cybersecurity
Details
  • Year established: 1987
Highlights and features
  • We offer 35+ years of local IT expertise since 1987
  • Our solutions integrate with existing business processes
  • Pegasus Accredited Developers for accounting software
  • 24/7 remote support with rapid response times
  • Case studies demonstrating successful implementations
Associations and certifications
  • Pegasus Accredited Developers
What people say
Reliable support Tailored solutions Expert implementation 24/7 availability Long-term partnership
Services
IT Support
Our IT support covers hardware, software, and network infrastructure for businesses in Sheffield and South Yorkshire. We provide remote diagnostics, on-site visits, and proactive maintenance to ensure system reliability. With decades of experience, we resolve issues promptly while minimising business disruption through flexible support options.
Software Development
We create bespoke software solutions tailored to specific business requirements across Sheffield and surrounding areas. Our developers modernise legacy systems, integrate new features with existing platforms, and build custom applications. This includes Pegasus Opera 3 customisation and migration from spreadsheet-based operations to dedicated software solutions.
Cloud Services
Quad offers hosted exchange, remote access, and web hosting services enabling businesses to adopt cloud infrastructure. Our solutions include secure data synchronisation, scalable email systems, and integrated website development. These services support flexible working arrangements while maintaining data security and compliance standards.
Hardware Solutions
We supply and configure PCs, servers, and network equipment tailored to business requirements across South Yorkshire. Our hardware solutions include technology refresh programmes, VoIP systems, and infrastructure upgrades. We ensure compatibility with existing software while optimising performance and future scalability for growing businesses.
Pegasus Opera 3
As Pegasus Accredited Developers, we implement and customise Opera 3 accounting software for businesses in Sheffield and North Derbyshire. Our services include system configuration, module integration, and development of custom screens to match business processes. This ensures efficient financial management with payroll, CRM, and document management capabilities.
Questions
What IT services do you offer for Sheffield businesses?
We provide comprehensive IT support including hardware maintenance, software development, cloud solutions, and cybersecurity services tailored to Sheffield businesses.
Are you Pegasus Opera 3 specialists?
Yes, we are Pegasus Accredited Developers with extensive experience implementing and customising Opera 3 software for accounting and business management.
Do you support businesses outside Sheffield?
We serve organisations across South Yorkshire, North Derbyshire, and surrounding areas including Doncaster, Barnsley, and Rotherham.
Can you help with legacy system modernisation?
Yes, we specialise in upgrading outdated systems, including migrating from spreadsheets to custom software solutions and modernising existing applications.
What cloud solutions do you provide?
We offer hosted exchange, remote access, web hosting, and secure data synchronisation services to support cloud-based business operations.
How quickly can you respond to IT issues?
We provide rapid response times with 24/7 remote support and prioritise urgent issues to minimise business disruption.