What belongs in an Azure landing zone
Identity, network topology, policy, naming, tagging and cost guardrails — and why building them after migration costs several times more.
Read moreLifting servers into Azure without changing anything usually produces a more expensive data center with someone else's hardware. JJC Systems' Azure cloud migration services start with the landing zone, migrate workloads deliberately, and put cost and resilience controls in place before the bill teaches you about them.
Azure cloud migration services move your servers, databases and applications from on-premises data centers or other hosting into Microsoft Azure, and set up the foundation they run on. A sound engagement covers four things: a landing zone (identity, network, governance and security baseline), an assessment that decides what to do with each workload, the migration itself in tested waves, and cost and resilience controls afterward. Cloud infrastructure services go beyond the move. They include running the platform: monitoring, patching, backup, failover testing and quarterly cost reviews. Our Microsoft Azure cloud migration services follow Microsoft's Cloud Adoption Framework and Azure Well-Architected Framework, and we run the environments we build, so the design reflects what operating it actually takes.
Almost always for the same four reasons, and none of them are the platform's fault.
Untagged resources, no budgets, no owner accountability and no right-sizing. Spend rises quietly until it becomes a board topic and then a panic.
Virtual machines were migrated as they were, so you now pay cloud prices for data center design without gaining elasticity, managed services or resilience.
No naming standards, no tagging, inconsistent network design and ad hoc permissions, all of which are dramatically more expensive to fix afterward.
Everyone believes the environment fails over. Nobody has tried it, the runbook is out of date, and the recovery objectives were never formally agreed.
The order matters more than the tooling. Landing zone, then governance, then migration. Retrofitting the first two onto a populated environment is where cloud programs lose their business Landing zone, then governance, then migration
Measured against your current infrastructure run cost, recovery objectives and change velocity.
Typical saving against an unmanaged cloud estate through right-sizing, reservations, schedule automation and removing orphaned resources.
Every resource tagged with an owner, environment and cost centre, so spend is attributable and clean-up is possible.
RPO and RTO agreed in writing and demonstrated through actual failover testing rather than architecture diagrams.
Typical reduction in time to deliver a new environment once landing zone, templates and automation replace manual builds.
Budget alerts and policy enforcement that prevent untagged or non-compliant resources being created in the first place.
Network, identity, security and recovery design documented and handed over, so the environment does not depend on us to be understood.
How to read these: the figures above are typical ranges we plan and measure against, not guarantees. In your first engagement we agree the baseline, the target and the measurement method in writing, then report against them.
Whether you are planning a first move with Azure cloud migration services, cleaning up an estate that grew organically, or running one long-term, most engagements start with one of these and expand.
Azure landing zone architecture covering identity, network topology, governance, security baseline and cost controls, before any workload moves.
Cloud migration consulting and execution: every workload assessed for the right disposition, then migrated with testing, cutover planning and rollback.
Ongoing platform operations with an explicit cost and resilience discipline, reviewed quarterly rather than annually.
Scoped individually or combined into a migration program with defined waves. Every item can be scoped on its own.
Management group hierarchy, subscription strategy, network topology, identity integration, policy guardrails, naming and tagging standards.
Every workload assessed for dependencies, sizing and disposition, with a modelled running cost per option including the do-nothing case.
Executed in waves with dependency-aware sequencing, testing, cutover runbooks and rollback plans for each wave.
Site-to-site connectivity, ExpressRoute, DNS design and firewall architecture for environments that will remain hybrid for the foreseeable future.
Recovery objectives agreed in writing, backup and replication configured to meet them, and failover tested on a schedule with documented results.
Budgets, alerts, tagging enforcement, reservation and savings-plan modelling, schedule automation and periodic right-sizing.
Where an environment grew without governance: cost analysis, orphaned resource clean-up, retrospective tagging, permission rationalization and a remediation roadmap.
For healthcare, financial services, legal and public sector: region selection, data residency controls and evidence to satisfy regulatory and contractual obligations.
Foundation first, then waves. No single wave large enough to threaten the business.
Inventory, dependency mapping and current cost baseline, including the systems that quietly depend on each other.
Agree recovery objectives, cost targets, governance standards and the disposition for each workload.
Landing zone and target architecture designed and built before migration begins, with policy guardrails active from day one.
Migration in dependency-aware waves, each with testing, cutover runbook, rollback plan and a post-wave review.
Right-sizing after real usage data arrives, reservation purchasing once patterns stabilize, and quarterly cost and resilience reviews.
Not everything should move. Assessment routinely identifies workloads better left on premises, replaced with a SaaS product, or retired entirely. Those recommendations are in the report even though they reduce the size of the migration.
Who it's for and when to call
JJC Systems is a Microsoft-focused consultancy, so most of our cloud work is Microsoft Azure cloud migration services and the Microsoft stack around them. Typical decisions include:
The subscription, network, identity and policy foundation every workload lands in, designed to Microsoft's Cloud Adoption Framework.
Discovery, dependency mapping, sizing and cost estimates before anything moves.
Identity integration, conditional access and privileged access for both people and workloads.
Guardrails and a security baseline that apply from day one.
Backup, replication and the failover you test rather than assume.
Budgets, alerts and licensing choices that cut run cost.
Hybrid connectivity for the workloads that stay on premises.
Where another platform or an on-premises option is the better answer, the assessment says so.
Plenty of partners can move a virtual machine. Fewer will own the bill afterward.
Budgets, tagging enforcement and right-sizing are part of the build. We do not deliver an estate and then offer a cost optimization engagement to fix it.
Recovery objectives are agreed in writing and demonstrated through real failover tests with documented results.
We build the landing zone first, because retrofitting naming, tagging, network and permission standards onto a live estate is where the savings disappear.
Because we also run your identity, security, endpoints and applications, the cloud design accounts for them rather than stopping at the subscription boundary.
Workload assessment led to a mix of rehosting, replatforming and retirement instead of a uniform lift-and-shift, with governance built first.
An Azure environment had grown across departments without standards. Remediation restored cost visibility and permission hygiene without disrupting research work.
Demo content: the organizations and measurements above are illustrative placeholders written to show the structure of a real story. Replace them with verified client results and approved references before publishing.
Material for teams planning, or recovering from, a migration.
Identity, network topology, policy, naming, tagging and cost guardrails — and why building them after migration costs several times more.
Read moreThe five recurring causes of cloud cost drift, and the governance controls that address each of them at source.
Read moreDependencies, licensing, recovery objectives, connectivity, cutover windows and rollback criteria to confirm before wave one.
Read moreAn assessment gives you a workload-by-workload disposition and a modeled running cost, before you commit to anything.
Azure cloud migration services cover assessing your current servers and applications, building the Azure foundation they run on, moving each workload in tested waves, and putting cost and resilience controls in place afterward. The goal is an environment that costs less to run and fails over reliably, not just one that has been moved.
Cloud infrastructure services design, build and run the foundation your applications sit on in the cloud: networks, identity, compute, storage, security, backup and cost controls. They cover the migration and the ongoing operation, including monitoring, patching, failover testing and quarterly cost reviews.
A landing zone is the foundation every workload sits in: subscriptions, network design, identity, policy, naming, tagging and security baseline. Building it first means rules apply from the first workload. Retrofitting them onto a live environment is slower, riskier and more expensive.
Sometimes, for workloads that are stable and need to move fast. But moving every server unchanged usually raises cost without adding resilience. We assess each workload and decide whether to rehost, replatform, replace or retire it, and show the modeled running cost of each option, including doing nothing.
Hybrid cloud means some workloads run in Azure while others stay on premises or in hosting, connected securely. It makes sense when licensing, latency, hardware or regulation make a full move uneconomic. We design the connectivity, identity and monitoring so both sides work as one environment.
It depends on the number of workloads, their dependencies, data volumes and whether you also want ongoing operations. We don't quote from a price list. After a 30-minute call we send a written recommendation with clear scope, timeline and a fixed price, and the assessment gives you a modeled running cost before you commit.
The landing zone and assessment come first, then migration runs in waves sized so no single wave can threaten the business. Duration depends on workload count and complexity, and the written recommendation sets the timeline.
Each wave has a tested cutover runbook and a rollback plan, and cutovers are scheduled in agreed windows. Downtime depends on the workload, and we confirm it per wave rather than promising zero.
Yes. Assessment often finds workloads better left on premises, moved to managed hosting, replaced with a SaaS product or retired. We design hybrid connectivity for those that stay.
Budgets, alerts, mandatory tagging and policy enforcement are part of the build. After real usage data arrives we right-size, then buy reservations or savings plans once patterns stabilize, and review cost and resilience quarterly. This is Azure cost optimization built in, not sold later.
Yes. We analyze cost, remove orphaned resources after owners confirm, apply tagging retrospectively, rationalize permissions and deliver a remediation roadmap, without disrupting the workloads that depend on it.
A documented, tagged, governed Azure environment with agreed and tested recovery objectives, a cost baseline and budgets with named owners, and architecture documentation handed over so the environment does not depend on us to be understood.
Describe the situation in your own words.