Home / Services / Cloud Infrastructure

Enterprise Cloud
Infrastructure (IaaS)

Build resilient, high-performance infrastructure across Azure, AWS, GCP, and Alibaba Cloud — engineered for scale, security, and cost efficiency from day one.

Request a Free Assessment → See Our Process
Cloud Infrastructure Services
// The Challenge

Problems Keeping Your CTO Awake at Night

📈

Unpredictable Cloud Costs

Your cloud bill arrives each month with alarming surprises. Without proper resource governance, rightsizing, and reserved-instance strategies, organisations routinely overspend by 30-35% on infrastructure they do not fully utilise.

⚠️

Downtime & Performance Bottlenecks

Legacy architectures and single-region deployments create single points of failure. One misconfigured load balancer or an undersized VM tier can trigger cascading failures that cost enterprises an average of $5,600 per minute of downtime.

🔒

Security & Compliance Gaps

With expanding attack surfaces across multiple cloud providers, maintaining consistent security policies, encryption standards, and regulatory compliance (GDPR, ISO 27001) becomes exponentially more complex.

🚧

Vendor Lock-in & Skill Shortages

Over-reliance on a single cloud provider limits negotiating leverage and creates operational risk. Meanwhile, the UK cloud skills gap means your team struggles to architect, deploy, and manage infrastructure across multiple platforms effectively.

// What We Deliver

Production-Grade Infrastructure, Built to Your Specifications

We design, deploy, and manage cloud infrastructure that aligns precisely with your performance requirements, compliance obligations, and growth trajectory. Our certified architects work across all major cloud platforms to deliver multi-cloud environments that are resilient, observable, and cost-optimised — so your engineering teams can focus on building products, not managing servers.

☁️

Multi-Cloud Architecture Design

Bespoke infrastructure blueprints spanning Azure, AWS, GCP, and Alibaba Cloud with workload placement optimised for latency, cost, and data sovereignty requirements.

💻

Compute & VM Provisioning

Right-sized virtual machines, auto-scaling groups, spot/preemptible instance strategies, and reserved-instance procurement to balance performance with cost efficiency.

🌐

Enterprise Networking

Virtual networks, VPN gateways, ExpressRoute/Direct Connect, load balancers, DNS management, and firewall rules engineered for zero-trust segmentation.

💾

Storage & Data Management

Block, object, and file storage solutions with automated tiering, lifecycle policies, geo-redundant replication, and encryption at rest and in transit.

📊

Monitoring & Observability

Full-stack observability with infrastructure metrics, log aggregation, distributed tracing, custom dashboards, and intelligent alerting using Prometheus, Grafana, and cloud-native tools.

💰

Cost Governance & FinOps

Tagging strategies, budget alerts, rightsizing recommendations, reserved-instance analysis, and monthly cost reviews to keep spend within budget whilst maximising utilisation.

// Our Process

From Discovery to Production in 6 Steps

01

Discovery & Requirements Gathering

We conduct deep-dive workshops with your engineering, security, and business stakeholders to understand workload profiles, compliance requirements, and growth projections. This produces a comprehensive requirements document that becomes the foundation for all architectural decisions.

02

Architecture Design & Review

Our certified architects produce detailed infrastructure blueprints using the Well-Architected Framework, covering compute, networking, storage, identity, and monitoring. Designs undergo peer review and are presented for client sign-off before any provisioning begins.

03

Infrastructure as Code Development

Every resource is codified using Terraform, Bicep, or CloudFormation with modular, reusable templates stored in version-controlled repositories. This ensures repeatability, auditability, and the ability to spin up identical environments for development, staging, and production.

04

Staged Deployment & Testing

Infrastructure is deployed incrementally through development, staging, and production environments with automated compliance checks at each gate. We run load tests, failover simulations, and security scans to validate performance and resilience before go-live.

05

Knowledge Transfer & Documentation

Your team receives comprehensive runbooks, architecture decision records, operational playbooks, and hands-on training sessions. We ensure your engineers are confident managing the infrastructure independently, with clear escalation paths defined.

06

Ongoing Optimisation & Support

Post-deployment, we provide continuous monitoring, quarterly architecture reviews, cost optimisation reports, and 24/7 incident response. As your business scales, we evolve the infrastructure to match, ensuring you never outgrow your cloud foundation.

// Benefits & ROI

Measurable Impact on Your Bottom Line

30-40%

Infrastructure Cost Reduction

Through rightsizing, reserved instances, spot instance strategies, and automated scaling, organisations typically reduce their IaaS spend by 30-40% within the first 6 months.

Source: Gartner, "Cloud Cost Optimisation" (2025)
99.99%

Uptime Achievement

Multi-region, active-active architectures with automated failover achieve 99.99% availability — translating to less than 52 minutes of unplanned downtime per year.

Source: AWS Well-Architected Framework
60%

Faster Time to Market

Infrastructure as Code and self-service provisioning reduce environment setup from weeks to hours, enabling development teams to ship features up to 60% faster.

Source: Forrester, "The Total Economic Impact of IaC" (2024)
73%

Fewer Security Incidents

Organisations implementing multi-cloud security posture management and zero-trust networking report up to 73% fewer security incidents compared to traditional perimeter-based approaches.

Source: McKinsey Digital, "Cloud Security" (2025)
// Case Study

Real Results, Real Impact

Multi-Cloud Infrastructure for a UK FinTech Lender

🏦 Financial Services
Challenge

A rapidly growing UK-based peer-to-peer lending platform was running its entire production stack on a single Azure region with manually provisioned VMs. During a peak lending event, the infrastructure buckled under 3x normal traffic, resulting in 4 hours of downtime and an estimated £180,000 in lost transactions. The platform also faced an upcoming FCA audit requiring demonstrable disaster recovery capabilities.

Solution

TotalCloudAI designed and deployed a multi-region, active-passive architecture across Azure UK South and UK West, with a warm standby in AWS eu-west-2 for critical transaction processing. All infrastructure was codified in Terraform with automated CI/CD pipelines for deployment. We implemented auto-scaling groups, Azure Front Door for global load balancing, geo-redundant storage with automated failover, and comprehensive monitoring through Prometheus and Grafana with PagerDuty alerting integration.

Results
99.99%
Uptime Achieved
37%
Cost Reduction
<15min
RTO Achieved
100%
FCA Audit Pass
// FAQ

Frequently Asked Questions

We are certified across all four major cloud platforms: Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), and Alibaba Cloud. Our architects hold active certifications including Azure Solutions Architect Expert, AWS Solutions Architect Professional, and Google Cloud Professional Cloud Architect. We recommend the best platform — or combination of platforms — based on your specific workload requirements, data residency obligations, existing licensing agreements, and long-term strategic goals.
Cost optimisation is built into every engagement from day one. We implement comprehensive tagging taxonomies for cost allocation, configure budget alerts and anomaly detection, rightsize compute instances based on actual utilisation metrics, procure reserved instances or savings plans where commitment makes financial sense, and leverage spot/preemptible instances for fault-tolerant workloads. We also conduct quarterly FinOps reviews where we analyse your spending trends, identify waste, and recommend adjustments. Most clients see a 30-40% reduction in their cloud spend within the first two quarters.
Multi-cloud means distributing your workloads across two or more cloud providers. This is not about duplicating everything everywhere — rather, it is about placing each workload on the platform where it performs best, costs least, or satisfies specific compliance requirements. For example, you might run your primary application on Azure (leveraging Enterprise Agreement discounts), use AWS for specific AI/ML services, and maintain a disaster recovery environment on GCP. Not every organisation needs a multi-cloud strategy, and we will be honest if a single-cloud approach better suits your needs. Our assessment process evaluates vendor lock-in risk, cost implications, operational complexity, and data sovereignty requirements before making a recommendation.
Timelines vary based on complexity. A straightforward single-region deployment with standard compute, networking, and storage can be production-ready within 2-4 weeks. A multi-region, multi-cloud deployment with full observability, disaster recovery, and compliance controls typically takes 6-12 weeks. We break every project into two-week sprints with clear deliverables, so you see tangible progress throughout. Our Infrastructure as Code approach also means environments can be replicated rapidly once the initial templates are developed.
We offer both options. Many clients prefer our Managed Cloud Services, where we provide 24/7 monitoring, incident response, patching, scaling, and ongoing optimisation. Others prefer a full handover with comprehensive documentation, runbooks, and training. We also offer a hybrid model where your team handles day-to-day operations whilst we provide architecture-level guidance, quarterly reviews, and on-call escalation support. The choice is entirely yours, and we can transition between models as your team's capabilities evolve.
Data sovereignty is a core consideration in every architecture we design. For UK-based organisations, we default to UK-based regions (Azure UK South/West, AWS eu-west-2, GCP europe-west2) unless there is a specific reason to use other regions. We implement strict resource policies that prevent accidental deployment to non-compliant regions, configure data-at-rest and in-transit encryption using customer-managed keys where required, and ensure audit logging meets GDPR Article 30 record-keeping obligations. For organisations in regulated sectors, we map infrastructure controls to specific compliance requirements (FCA, NHS DSPT, ISO 27001) and produce evidence packages for auditors.
This is precisely why we design for resilience at every layer. Depending on your RPO/RTO requirements and budget, we implement strategies ranging from multi-availability-zone deployments (protecting against data centre failures within a region) to multi-region active-active configurations (protecting against entire region outages) to cross-cloud failover (protecting against provider-wide incidents). Each deployment includes automated health checks, traffic rerouting via global load balancers, and runbooks for manual intervention if required. We also maintain relationships with cloud provider support teams and can escalate critical issues on your behalf through our partner channels.
Absolutely. Most engagements involve working with existing infrastructure rather than greenfield deployments. We begin with a thorough assessment of your current environment — documenting resources, dependencies, configurations, and pain points. From there, we produce a prioritised improvement roadmap that might include importing existing resources into Terraform state, implementing proper networking segmentation, adding monitoring and alerting, or gradually migrating workloads to more cost-effective resource types. We take an incremental, low-risk approach that minimises disruption to your running systems.
// Technologies

Tools & Platforms We Work With

Azure Microsoft Azure
AWS Amazon AWS
GCP Google Cloud Platform
Alibaba Alibaba Cloud
Terraform Terraform
Ansible Ansible
Prometheus Prometheus
Grafana Grafana
Docker Docker
K8s Kubernetes
Packer HashiCorp Packer
Cloudflare Cloudflare
Datadog Datadog
Pulumi Pulumi
Linux Linux

Ready to Build a Resilient Cloud Foundation?

Book a free 30-minute infrastructure assessment with our certified architects. We will review your current setup and identify quick wins.

Book Free Assessment → Explore All Services