Cloud Infrastructure Consulting — Multi-Cloud Design
Cloud infrastructure decisions made today constrain your business for years. The wrong VPC design locks you into expensive networking workarounds. Overly permissive security groups become permanent when applications depend on them. Untagged resources make cost allocation impossible. Opsio's cloud infrastructure consulting provides the architecture expertise that prevents these mistakes — designing infrastructure that is secure, scalable, cost-efficient, and operationally manageable from the start.
Trusted by 100+ organisations across 6 countries
300+
Infrastructure Projects
35%
Avg Cost Optimisation
Multi-Cloud
AWS, Azure, GCP
100%
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What is Cloud Infrastructure Consulting?
Cloud infrastructure consulting is a professional service in which certified architects and engineers design, deploy, and optimize the compute, networking, storage, and security layers that underpin workloads on public cloud platforms such as AWS, Azure, and Google Cloud. Core service scope typically includes cloud architecture design and multi-cloud strategy, network topology planning covering VPC layout, subnet segmentation, and connectivity patterns, security posture configuration encompassing IAM policies, security groups, and compliance alignment with frameworks such as ISO 27001 and NIS2, infrastructure as code delivery using Terraform or AWS CloudFormation, cost governance and resource tagging strategy, and ongoing operational guidance covering monitoring, patching cadence, and incident response readiness. Practitioners commonly use tooling such as AWS GuardDuty, Azure Defender for Cloud, and AWS Config alongside CI/CD pipelines to enforce policy-as-code and maintain audit trails. Engagements range from discrete architecture reviews lasting a few weeks to multi-year managed advisory relationships; market-rate project costs vary widely by scope but mid-market engagements typically fall in the range of tens of thousands to low six figures annually depending on platform complexity and team augmentation depth. Major consulting providers active in this space include Accenture, Deloitte, Cognizant, Oracle, and Protiviti. Opsio delivers cloud infrastructure consulting as an AWS Advanced Tier Services Partner with AWS Migration Competency, Microsoft Partner, and Google Cloud Partner standing, supported by 50-plus certified engineers operating from its Karlstad headquarters and an ISO 27001-certified delivery centre in Bangalore, a 24/7 NOC, a 99.9 percent uptime SLA, and over 3,000 projects completed since 2022 with a deliberate focus on mid-market and Nordic enterprise clients.
Design Infrastructure That Scales With Your Business
Most cloud infrastructure problems are architecture problems. Organisations deploy resources reactively — a VM here, a database there, a VPN tunnel when someone needs connectivity — without a coherent design that addresses networking, security, identity, cost management, and operational efficiency holistically. Over time, these tactical decisions accumulate into an infrastructure estate that is expensive to run, difficult to secure, and impossible to manage consistently. Refactoring poorly designed infrastructure is 5-10x more expensive than designing it correctly from the start. Opsio's cloud infrastructure consulting provides the architectural foundation that prevents infrastructure sprawl. We design multi-cloud and hybrid architectures on AWS, Azure, and GCP using proven patterns: landing zones with governance guardrails, hub-and-spoke networking with proper segmentation, identity federation, encryption standards, tagging frameworks for cost allocation, and infrastructure as code using Terraform for reproducibility. Every design decision is documented in architecture decision records (ADRs) so your team understands not just what was built, but why.
Our consulting engagements range from focused assessments (security review, cost optimisation, Well-Architected review) to comprehensive infrastructure design and implementation projects. We work alongside your engineering team, transferring knowledge through pair programming and design workshops. The result is infrastructure your team understands and can evolve independently, with Opsio available for ongoing guidance and managed operations if needed. Featured reading from our knowledge base: We Offer IT infrastructure support consulting services, IT Infrastructure Consulting Services for Enhanced Operational Efficiency, and How Opsio’s IT Infrastructure Consulting Services Optimize Business Operations. Related Opsio services: DevOps Consulting Services, Hybrid Cloud Consulting Services, IT Infrastructure Service Provider, and Cloud Consulting for SMBs.
Service Deliverables
Multi-Cloud Architecture
Designing infrastructure across AWS, Azure, and GCP with consistent networking, security, and operational patterns. Cloud selection guidance based on workload requirements, existing investments, and team expertise. Hybrid connectivity for on-premises integration.
Landing Zone Design
Enterprise-scale landing zones with account/subscription structure, networking topology, security controls, identity integration, and governance policies. Deployed via Terraform for reproducibility across environments.
Infrastructure as Code
Terraform module development for standardised resource deployment across all cloud providers. Module libraries with CI/CD integration, automated testing, and version-controlled state management. Eliminating manual infrastructure provisioning entirely.
Network Architecture
VPC/VNet design with proper segmentation, transit gateway or Virtual WAN for multi-VPC connectivity, private link for service access, VPN and ExpressRoute/Direct Connect for hybrid connectivity, and CDN configuration for global performance.
Security Architecture
Defense-in-depth infrastructure security: network segmentation, WAF, DDoS protection, encryption, IAM least-privilege, secrets management, and security monitoring. CIS benchmarks and compliance framework alignment.
Cost Architecture
Designing for cost efficiency from the start: right-sized resource selection, Reserved Instance and Savings Plan strategy, storage tiering, auto-scaling policies, and tagging frameworks for cost visibility and allocation.
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