Designing secure, future-ready networks for your business
When it comes to building enterprise-grade infrastructure, experience matters. With over two decades of delivering secure, scalable, and standards-aligned network designs, we don’t just design solutions — we architect competitive advantage. From edge to the cloud, we align every component of your infrastructure to accelerate transformation, reduce complexity, and enhance security.
Advanced network security design, deployment and integration services
Once we understand your infrastructure and organisation’s objectives, we collaborate with you to develop comprehensive documentation that outlines a clear path to transformation, regardless of scale or complexity. By meticulously aligning every component across your network, data centre, and cloud, we ensure the final solution directly supports your objectives.
With decades of expertise, we specialise in seamlessly integrating new solutions into existing environments. With extensive experience leading complex, multi-site designs and global deployments across multiple countries, our team brings real-world expertise to every engagement.
Backed by certifications including Cisco CCIE, CCNP, and SCOR, as well as Fortinet Certified Solution Specialist (FCSS) and Cyber Essentials+, our security-vetted experts ensure every solution is secure, scalable, and built for long-term success.
Healthchecks and audits delivered
Countries we’ve deployed solutions
Mid-sized organisations supported
Enterprise organisations supported
WhiteSpider’s collaborative approach has been key in aligning our long-term goals with the right technology. Their tailored solution, leveraging Cisco ACI and SDA, has future-proofed our infrastructure, enabling secure, scalable growth. Working together, we’ve built a foundation that positions us to lead in genomics and healthcare innovation for years to come.
Russel Kent,
Head of Digital Operations, Genomics Partnership Wales
Maximising your network design for efficiency and performance
Our expert design and build services take a comprehensive, best-practice approach to infrastructure optimisation. We help you build confidence in new technologies, align IT solutions with your strategic goals, and guide you through every step of the process.
Solution audit &
remediation plan
What’s involved: Depending on your solution, a comprehensive 30-point infrastructure audit covering security posture, bandwidth performance, compliance gaps, and architecture alignment.
What it does: Identifies vulnerabilities, inefficiencies, and misalignments early, giving you a full view of the status of your current environment.
What it means for you: Enables you to effectively prioritise improvements and implement a tailored remediation plan that strengthens performance, security, and compliance.
Solution design & comprehensive documentation
What’s involved: Bespoke solution designs built by SDN-specialised engineers, with HLD and LLD documentation aligned to Vendor Validated Designs and NIST cyber security.
What it does: Ensures your infrastructure is future-ready, standards-aligned, and purpose-built for your business needs.
What it means for you: Gain confidence that your network design is robust, scalable, and fully compliant, ready for implementation with clarity and assurance.
Solution implementation & system integration
What’s involved: Seamless deployment and system integration services tailored to your unique technical and business environment.
What it does: Before implementation, we conduct comprehensive risk assessments and map all potential challenges, enabling transformation with minimal operational and user disruption.
What it means for you: Transition smoothly to a next-generation infrastructure while maintaining business continuity and maximising uptime.
Solution Proof of Concept (PoC)
What’s involved: A controlled, cost-effective pilot to test the real-world performance of proposed technologies in a sandbox environment.
What it does: Simulates real-world use cases and stress tests system capabilities to surface potential integration or usability challenges before full deployment.
What it means for you: Make informed investment decisions and secure internal buy-in with data-driven confidence in your chosen solution.
Solution gap analysis
What’s involved: A structured comparison between your current solution build and our recommended future-state design.
What it does: Highlights gaps in scalability, performance, and compliance while identifying high-impact opportunities for improvement.
What it means for you: Supports strategic planning and ensures your technology roadmap directly supports business outcomes and growth.
Trusted by industry leaders for advanced network security design
How we helped Wellcome modernise securely with Cisco ACI and SDA
Chris Dennehy
Network Manager, Wellcome
The network design journey from discovery to enablement
Our design and build process delivers a complete IT transformation, ensuring your infrastructure is optimised and aligned with your business objectives. Led by SDN specialists, solution architects, and guided by industry best practices, we guarantee a seamless journey from initial discovery to full enablement. The result is an infrastructure that works smarter, integrates flawlessly, and drives your organisation forward.
Uncover & align
Audit: We begin by identifying your pain points and challenges, understanding your vision, and mapping out the path to achieve your goals. We assess your current IT infrastructure to determine the best solutions for seamless integration.
Workshop: Our solution architects present our findings to all stakeholders, reviewing what we’ve learned about your infrastructure and the needs you’ve shared. We then offer our tailored suggestions and collaborate with you to ensure alignment and confidence in the proposed strategy.
Blueprint for success
HLD (High-Level Design): In close collaboration with your team, we develop a comprehensive system design that outlines the overall architecture, which is then reviewed and signed off to ensure alignment with your objectives.
LLD (Low-Level Design): Once the HLD is agreed, we create a detailed, step-by-step design, covering every aspect of the solution. This provides detailed configurations and a clear reference point for implementation and future reference.
Precision building &
resilient testing
Infrastructure Build: We construct your infrastructure exactly as designed, ensuring that all elements are implemented with precision and alignment to your needs.
Infrastructure Testing: We proactively test the delivered environment to to ensure it behaves as expected. By simulating scenarios, and running comprehensive tests with your team, we predict outcomes to validate resilience and performance. We also provide remediation documentation for any anticipated challenges.
Seamless migration, confident deployment
Phased Migration: We implement a gradual, phased migration, introducing functionality step by step to build confidence in the infrastructure’s performance and stability over time.
Full Production: Once the system is thoroughly tested and optimised, we transition to full production, ensuring smooth operations and complete integration.
Empowering your
team
In addition to any vendor specific training, we provide tailored, hands-on ‘knowledge transfer ‘workshops based around the delivered solution, as well as comprehensive documentation. This ensures your team is fully equipped to manage and operated the solution effectively.
Transition to managed
services
With industry-leading resolution SLAs and having developed a deep understanding of your environment through the transformation stage, many of our clients choose us to manage their new infrastructure. This approach minimises the need for ongoing training and large operational teams, while ensuring a highly skilled team is always available to support and optimise your solution.
Find out more about our Managed Services.
Client spotlight: A northern NHS Trust
A Secure Boundary for future-ready healthcare
A Northern NHS Trust serves over 1 million people and employs 20,000 staff, making it one of the largest NHS trusts in the UK. With such an extensive reach, ensuring seamless collaboration and robust data security across all sites is critical.
To support their ambitious vision for digitalisation, the Trust recognised the need for a cutting-edge network re-design solution that could improve security, reduce costs, and provide long-term value. They partnered with WhiteSpider to implement a transformative Secure Boundary solution.
Ready to optimise and build a resilient, future-ready IT infrastructure?
Whether you’re transforming your existing infrastructure or designing a new one from the ground up, our expert team is here to help. We ensure seamless integration, optimal performance, and long-term scalability – all aligned with your organisation’s goals.
Network design services frequently asked questions
General Questions
What industries do you work in?
We partner with both public and private sector organisations across the UK. With deep experience in the public sector, we’ve worked alongside NHS Trusts, police authorities, and local governments to enhance their IT infrastructure. In the private sector, we help top retail and manufacturing businesses optimise their IT, strengthen security, and foster innovation.
Contact us to discover how we can address the unique challenges of your industry.
What technologies do you have experience designing and implementing?
We have extensive experience in designing and implementing a wide range of cutting-edge technologies, including:
- Secure Network Access – ZTNA, SSE, SASE, MFA
- Scalable Infrastructure – SDA, SD-WAN, SDDC, Hybrid & Multi-Cloud
- Enterprise Security – NGFW, CDFW, XDR
- Observability & Performance Monitoring – WhiteSpider Watchman, ThousandEyes
Our solutions span across top industry vendors such as Cisco, Fortinet, Nutanix, Arista, and AWS, to name just a few. Explore more about our vendor partnerships and how we leverage their technologies to create tailored solutions for your business needs.
Do you have experience with Cisco ACI?
Yes, we have extensive experience with this complex technology, including some industry-first achievements:
- Delivering the UK’s First Cisco ACI Fabric
- The First Global Deployment of a Production Multi-Site ACI Fabric
We’ve successfully assisted local governments, blue-light services, and healthcare organisations in designing and implementing Cisco ACI solutions. Get in touch with us today to learn more.
Sales Questions
How can I contact you?
Got questions? Contact us via the form in the top-right corner of our menu. Provide as much detail as you’d like, and one of our team members will respond promptly.