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Migration to Azure & Cloud Repatriation

We replace "Cloud by default" with "Cloud by design." We manage the migration of workloads to Azure for scalability, or repatriate them back on-premise for cost control and performance.

Optimize your infrastructure
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The "Cloud Bill Shock" & Vendor Lock-in

Are your CFO and CTO arguing about the monthly Azure bill? Moving to the cloud without a strategy is not modernization; it is a financial liability.

The "Hotel California" syndrome

Many companies migrate to the cloud only to find they cannot leave due to proprietary PaaS dependencies and massive egress fees.

Performance latency

Without edge analysis, moving a heavy manufacturing database to a region 2,000 miles away causes unworkable latency for local users.

Uncontrolled costs

A single forgotten oversized VM or unoptimized SQL instance can bleed budget faster than you can scale revenue.

Data Sovereignty nightmares

If new regulations required you to store all data physically within your own building tomorrow, could you offload from the cloud in under 24 hours?

If the answer is "no," you are at risk.

The solution: Workload Placement Strategy (Hybrid & Reversible)

We treat your migration not as a one-way trip, but as a flexible strategy: defined by TCO (Total Cost of Ownership), performance metrics, and compliance requirements.This shifts your operations from "Cloud Hype" to Pragmatic Engineering.

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01

Rationalized Migration

We assess every workload using the 6 Rs (Rehost, Refactor, Revise, Rebuild, Replace, Retain). We don't move trash to the cloud.
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02

The "Exit Hatch" built-in

We design architectures that use containerization (Docker/Kubernetes) and standard SQL. This ensures that if Azure becomes too expensive, you can "Lift and Shift" back to on-premise hardware without rewriting code.
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03

Azure Arc Integration

We implement a unified control plane. Manage your on-premise servers exactly like Azure resources, using the same portal and policies.
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04

FinOps & Cost Modeling

We run a deep "What-If" analysis. We calculate the exact break-even point between renting cloud capacity vs. buying hardware (CapEx vs. OpEx).
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Zero-Downtime Cutovers

We use real-time replication. Whether moving to the cloud or from it, we keep the old system running until the new one is verified.

01

Choose Migration to Azure if

You need elastic scale, global reach, or advanced AI services.
  • Azure is the best choice for variable workloads (e.g., e-commerce Black Friday traffic) where buying hardware for peak capacity is wasteful.
  • It offers "Day 0" access to services like OpenAI and Cognitive Search.

02

Choose Repatriation (On-Premise) if

You have steady-state, high-throughput workloads (e.g., 24/7 video rendering, heavy I/O databases).
  • Running massive static workloads in the cloud is often 3x more expensive than owning the hardware.
  • It is the cleanest path for strict data sovereignty or ultra-low latency requirements.

The dilemma: Public Cloud vs. On-Premise (Repatriation)?

We don't force a platform on you. We analyze your economics to recommend the right environment.

How it works: The Migration Factory

We build a standardized process that moves data safely without business interruption.

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01

Assessment & Planning

We use Azure Migrate or specialized scanners to map dependencies.
  • Dependency Mapping: We identify exactly which servers talk to which databases to prevent breaking applications during the move.
  • Right-Sizing: We identify over-provisioned resources before they move, ensuring you don't pay for empty CPU cycles.

02

Execution (The Move)

We implement safe transfer strategies.
  • Test Failover: We spin up the migrated environment in an isolated "bubble" to verify functionality without impacting the live system.
  • Data Synchronization: Continuous block-level replication ensures that the cloud and on-premise copies are identical at the moment of cutover.

Technology stack: The Migration Toolchain

We use industry-standard tools to ensure data integrity.

Orchestration

Azure Migrate for cloud assessment and Azure Site Recovery (ASR) for replication.

Hybrid Management

Azure Arc to extend Azure management to local servers.

Database

Data Migration Service (DMS) for moving SQL/PostgreSQL with near-zero downtime.

Virtualization

Hyper-V and VMware for on-premise landing zones; Azure Stack HCI for hybrid modernization.

Containers

Kubernetes (AKS) for portable applications that run anywhere.
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Professnet is officially certified for: ISO 27001

ISO certifications reflect our focus on delivering reliable and secure technology services.
iso-iec 27001-2022 certified
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Tier-1 Partner

Direct collaboration with Microsoft engineers

16 Years

Experience in system design

ISO 27001

Certified information security

< 15 min

Critical incident response time (SLA)

Business value: Agility and Control

A smart migration strategy allows you to own your data and your budget.

  • Slash the bill: Repatriating stable workloads can reduce cloud spend by 40-60%.
  • Eliminate Latency: Ensure critical manufacturing or trading apps run at millisecond speed on local hardware.
  • Vendor Independence: By using standard containers and SQL, you are never "held hostage" by a cloud provider's proprietary API.
  • Unified Governance: You know exactly who owns what server, whether it is in an Azure Region or your basement, thanks to Azure Arc.

Deliverables: your security assets

Deliverable

Technical specifications

TCO Analysis Report

A detailed financial comparison: "Cost of Azure" vs. "Cost of On-Prem Hardware" over 3 years.

Migration Matrix

A detailed spreadsheet mapping every server, application, and database to its destination and migration wave.

Infrastructure Scripts

IaC (Bicep/Terraform) to stand up the landing zone in Azure or the configuration for on-premise Hyper-V.

Post-Migration Validation

Performance reports proving the application runs as fast (or faster) in the new environment.

Engagement timeline: The Transformation

Week 1

Discovery & ROI Calculation

We install agents to monitor your current performance and traffic. We present a "Go/No-Go" decision based on actual costs.

Week 2

Landing Zone & Pilot:

We set up the destination network (VNet or Local LAN) and migrate a non-critical application (The "Canary").

Week 3

Mass Migration & Training

We execute the migration waves during maintenance windows and train your team on managing the new hybrid environment.

Why partner with us?

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We are Infrastructure Realists

We don't just sell Azure consumption; we care about your P&L. If the Cloud is too expensive for you, we will tell you.

Bi-Directional Expertise

Most vendors only know how to upload. We know how to download. We understand physical hardware, storage arrays, and networking just as well as Azure APIs.

Pragmatic advice

We won't sell you a complete Refactor to Microservices if a simple "Lift and Shift" solves your problem.

Training focus

We leave you with the documentation and skills to move workloads yourself in the future.

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What our customers say about us

Their professionalism, reliability, and commitment to each project ensure that every collaboration runs smoothly and efficiently. I wholeheartedly recommend Professnet as a solid and competent business partner.

Mariusz Duczek

Managing Director @ SCHURTER

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Thanks to their skills in system integration and technological consulting, we have significantly improved our operational processes. Projects are executed not only on time but with the utmost care.

Jarosław Sojewski

Managing Director @ FOMAR Friction

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The professionalism of the team, their quick response to our needs, and in-depth analysis have enabled us to optimize our cloud environment and enhance its security. We confidently recommend Professnet as a solid technology partner.

Maciej Kromkowski

Board Member @ Power21

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Case studies

From Local Server Room to Global Cloud

How abcgo.pl Reduced Costs by 40% and Secured Client Financial Data.

ERP System:

enova365

Technologies:

Microsoft Azure, Azure Virtual Desktop (AVD), SQL Database

Key Achievement:

40% OPEX Reduction
Read more
hero-administracja-serwerami
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Building a resilient security architecture

How KZBS secured the ecosystem of 500+ cooperative banks against modern threats.

Sector:

Banking / Public Trust

Scale:

500+ Associated Banks

Key Compliance:

NIS2, DORA, GDPR, ISO 27001
Read more

FAQ

No. It is a sign of maturity. Companies like signals and Dropbox saved millions by repatriating steady workloads. We help you identify if you are in that category.

Yes. This is the Hybrid model, and it is usually the best approach. We use Azure Arc to make it feel like one single cloud, even if half your servers are in your office.

For most workloads, downtime is limited to the final "cutover" (usually minutes) where we switch the DNS to point to the new location.

Because we build with "Reverse Migration" in mind (using standard VMs and Containers), we can reverse the replication and bring you back home with minimal friction.

Technology Partners

cisco
citrix
dell
eset
fortinet
fujitsu
hpe
huawei
jabra
lenovo
manage-engine
microsoft
oracle
palo-alto
redhat
symantec
trend-micro
vmware
xerox
cisco
citrix
dell
eset
fortinet
fujitsu
hpe
huawei
jabra
lenovo
manage-engine
microsoft
oracle
palo-alto
redhat
symantec
trend-micro
vmware
xerox
cisco
citrix
dell
eset
fortinet
fujitsu
hpe
huawei
jabra
lenovo
manage-engine
microsoft
oracle
palo-alto
redhat
symantec
trend-micro
vmware
xerox
cisco
citrix
dell
eset
fortinet
fujitsu
hpe
huawei
jabra
lenovo
manage-engine
microsoft
oracle
palo-alto
redhat
symantec
trend-micro
vmware
xerox
cisco
citrix
dell
eset
fortinet
fujitsu
hpe
huawei
jabra
lenovo
manage-engine
microsoft
oracle
palo-alto
redhat
symantec
trend-micro
vmware
xerox
cisco
citrix
dell
eset
fortinet
fujitsu
hpe
huawei
jabra
lenovo
manage-engine
microsoft
oracle
palo-alto
redhat
symantec
trend-micro
vmware
xerox

We are always happy to talk

Reach out to us about a project, consultation, or to explore other collaboration opportunities.

portrait Lukasz Tabaczek

Lukasz Tabaczek

CEO
professnet@professnet.pl
+48 516 524 227
Schedule a meeting
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Elektronowa 2d (4 floor)
03-219 Warsaw
P O L A N D
VAT ID: PL 5242 793 610

Cloud & Infrastructure:

Migration & Repatriation Azure Landing Zone Secure Connectivity Intune & Device Management

Apps, Data & AI:

App Modernization Factory Serverless & Event-Driven Azure DevOps & IaC Private RAG (GenAI)

Security & Compliance:

Managed SOC Identity & Entra ID DevSecOps (SSDLC) Security Consulting

Managed Services:

Managed Infra (24/7) Co-Managed Azure Managed Compute (VMs) Data Lifecycle & Archive

Assessments:

Azure 3D Assessment NIS2 & DORA Audit AI Readiness Check App Mod. Assessment AKS Health Check

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