Public sector digital transformation operates under unique constraints: GDS service standards, Treasury business case requirements, security classification obligations, and the political reality that failure is public. SurreyTech delivers technology programmes that meet these standards while genuinely improving outcomes for citizens and public servants.
UK government has made significant progress in digital service delivery since the founding of GDS, but the hardest problems remain. Departments are still running critical services on platforms from the 1990s. Shared service ambitions have delivered uneven results. The gap between ministerial commitments to digital transformation and the operational reality of constrained budgets, fragmented estates, and procurement complexity continues to widen. Meanwhile, citizen expectations are set by the best consumer digital experiences, not by the limitations of legacy government IT.
Central government departments and their agencies operate some of the largest and most complex technology estates in the UK. Many critical systems, tax processing, benefits administration, immigration case management, criminal justice records, run on platforms that are decades old, maintained by a shrinking pool of specialists, and deeply integrated with operational processes.
Modernising these systems is not a technology project. It requires understanding the policy logic embedded in code, the operational workarounds that have become process, and the data migration complexity of systems that have accumulated decades of citizen records. It also requires navigating the governance structures, spending controls, and assurance processes that public sector programmes must satisfy.
SurreyTech brings practitioners who have delivered inside these environments. We understand the pace of government decision-making, the stakeholder complexity, and the assurance requirements that shape delivery.
Digital services must pass GDS service assessments at alpha, beta, and live stages. This requires genuine user research, accessible design, open standards, and measurable performance against the 14 service standard points. Services that fail assessment cannot proceed to the next phase.
Critical national services run on COBOL mainframes, bespoke Oracle implementations, and platforms with no vendor support. Modernisation must be sequenced to avoid disrupting services that millions of citizens depend on daily.
Government has repeatedly attempted to consolidate common capabilities: identity verification, payments, notifications, hosting. Some have succeeded (GOV.UK Notify, GOV.UK Pay). Others have stalled. New shared service initiatives must learn from this history.
Many government programmes involve data classified at OFFICIAL-SENSITIVE or above. Delivery teams must hold appropriate security clearances, work within accredited environments, and follow security operating procedures that constrain development practices.
Public sector procurement operates through frameworks (G-Cloud, Digital Outcomes and Specialists, CCS Technology Products and Services) with specific rules on competition, evaluation, and contract management. Understanding these frameworks is essential for effective engagement.
Citizens expect government services to be as intuitive as consumer applications. Accessibility is a legal requirement under the Public Sector Bodies Accessibility Regulations 2018. Services must work for the most digitally excluded users, not just the most capable.
We deliver digital services that pass GDS service assessments by embedding genuine user research, accessible design, and iterative development from discovery through to live. Our teams use the GOV.UK Design System, GOV.UK Prototype Kit, and established government design patterns. We build services on modern technology stacks (typically Node.js, Python, or Java on cloud platforms) that meet the Technology Code of Practice and can integrate with government platform components like GOV.UK Notify, GOV.UK Pay, and GOV.UK Verify.
We help departments plan and execute legacy modernisation programmes that manage risk while delivering progressive improvement. Our approach typically involves strangler-fig pattern migration, wrapping legacy systems with API layers, and progressively replacing components while maintaining service continuity. We have experience with the specific legacy platforms common in central government, including mainframe COBOL, Lotus Notes, and bespoke Oracle applications.
We help departments design and implement shared capabilities that genuinely reduce duplication and cost. This includes identity and access management, case management platforms, document management, and data sharing infrastructure. We bring lessons from shared service programmes that have succeeded and those that have not, helping clients avoid the common failure modes of over-ambition and insufficient stakeholder alignment.
We provide delivery teams with SC and DV clearances for programmes that require work within OFFICIAL-SENSITIVE, SECRET, and above SECRET environments. Our teams are experienced in working within the constraints of classified environments, including air-gapped development, secure code review processes, and accreditation requirements.
We help organisations navigate G-Cloud, Digital Outcomes and Specialists, and other CCS frameworks effectively. For buying organisations, we support requirements definition, evaluation criteria design, and supplier assessment. We understand the balance between competitive tension and practical delivery that effective public sector procurement requires.
Government programmes typically combine multiple SurreyTech capabilities.
Whether you are building new digital services, modernising legacy estates, or need security-cleared delivery teams for sensitive programmes, we can scope the right engagement model.
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