Unified cloud transformation

Built for enterprises standardizing hybrid and multi-cloud at scale

Torry Harris treats cloud infrastructure as a product: the network, identity, and security baselines are codified once, so every new environment starts from a foundation already reviewed and approved.

THE PROBLEM THIS PAGE SOLVES

What every cloud transformation decision comes down to

Five decisions determine whether your IT environment operates as a standardized unit across multi-cloud deployments, keeping costs and risks low.

01

Consistency:

Will a new cloud environment in a new region or business unit inherit a landing zone your architects have already reviewed, or must it be designed again from the beginning?

02

Governance by design:

Are cost, security, and compliance controls written into the platform layer and enforced when an environment is created or added?

03

Non-disruption:

Can you establish a standard without re-platforming every system that already performs well, or does the program force a single, all-at-once cutover?

04

AI readiness:

Do your environments give data platforms, model training, inference, and agentic workloads the compute, storage, and throughput they need on a governed foundation, provisioned without a separate review each time?

05

Operating model continuity:

Once the program ends, does the standard hold on its own because provisioning enforces it, or does it decay when nobody is watching?

OUR APPROACH

How Torry Harris works with you

We combine landing zone design, Infrastructure-as-Code, and platform engineering into a single operating model, so consistency holds by default without constant supervision.

01

Find where variance costs the most

Assess existing environments, configuration differences, and dependencies across business units and rank where standardizing first returns the most in cost and speed of change.

02

Design the baseline every environment inherits

Build reusable blueprints for network, identity, and security, including patterns for data and AI model workloads, so a new environment is created on a pre-approved template.

03

Turn the design into code that provisions itself

Convert those blueprints into version-controlled templates managed through GitOps, so environments are created identically and every change is recorded as code without intervention.

04

Bring existing workloads across at their own pace

Apply our proprietary Legacy-to-Cloud Migration Framework to move workloads onto a standardized platform in risk-ordered phases, modernizing the ones that gain from it.

05

Hand the standard to the teams who build on it

Package the codified infrastructure into a self-service platform with governed access, so development and AI teams provision inside the standard without routing every request for approval.

Build once. Reuse every time.

Every environment inherits an approved standard

Landing zones

Landing zones

Pre-approved blueprints

Infrastructure as code

Infrastructure as code

Version-controlled, drift-detected

Legacy modernization

Legacy modernization

Risk-ordered migration

Platform engineering

Platform engineering

Self-service, governed access

One governed baseline

Network · identity · security — AWS, Azure, Google Cloud, private

Proven at scale

Environment onboarding: 2 weeks → 3 hours · 40% faster time-to-market

Our cloud transformation services

A landing zone earns its value the moment it's reused exactly as built, by the next region, the next business unit, the next AI initiative, without a new review cycle.

Torry Harris assesses your current environments, maps where their configurations have diverged, and designs landing zone blueprints that hold constant across AWS, Azure, Google Cloud, and private infrastructure.

We deliver

Assessments that map existing environments, configuration variance, and dependencies, so the first standardization work goes where it removes the most cost and rework

Landing zone blueprints covering network topology, identity baselines, and security controls, reusable by any team without a fresh architecture review

Patterns built for data platforms, model training, inference, and agentic workloads, so an AI initiative gets a governed environment in days instead of waiting on a custom build

Reference architectures for hybrid and multi-cloud environments that give architects a defensible answer to where a new workload should run

Identity and network baselines that hold constant across cloud providers, so a control approved once does not need re-approval for every provider

Cost, security, and compliance guardrails written into the blueprint itself, which makes a non-compliant environment harder to create than a compliant one

Platform and Tooling
AWS Control Tower, AWS Landing Zone Accelerator, AWS Organizations
Azure Landing Zones (Cloud Adoption Framework), Azure Management Groups
Google Cloud Landing Zone, Google Cloud Foundation Toolkit, Organization Policy Service
Terraform, Terragrunt

Result:

Provisioning a new region or business unit becomes a repeat of a known pattern rather than a fresh design exercise, so your architects spend their time on new problems instead of rebuilding solved ones.

When environments are provisioned manually, the only record of what changed lives with whoever changed it. Codified infrastructure replaces that with a version history any engineer, auditor, or new joiner can access.

Torry Harris converts landing zone blueprints into version-controlled templates and GitOps pipelines, where the definition held in source control is the single instruction the running environment follows.

We deliver

Version-controlled infrastructure templates that replace manual provisioning and give security and audit teams a readable history of every change

GitOps pipelines that keep the running environment matched to its definition in source control, so a change made outside the pipeline becomes visible rather than silent

Conversion of existing hand-built environments into codified templates, done without interrupting the workloads already running on them

Reusable module libraries for networking, identity, and compute that teams build on instead of rewriting, which cuts the setup time for each new service

Drift detection that flags the moment a live environment stops matching its definition, before the difference surfaces in an audit or an incident

Change history and rollback for every infrastructure modification, so a bad change is reversed in minutes instead of reconstructed from memory

Platform and Tooling
Terraform, OpenTofu, Pulumi
Ansible, Crossplane
AWS CloudFormation, AWS CDK
Azure Resource Manager, Bicep

Result:

Infrastructure changes that are reviewable before they happen and reversible after, which shortens change approval and removes the single-person dependency that manual provisioning creates.

A program that tries to re-platform everything at once creates months of parallel running before it delivers a single result. Most of what runs in production today may have been built before the new standard existed, and a large share of it works fine. The value is in moving the workloads that gain something from the standard and leaving the ones that do not.

Torry Harris applies our proprietary Legacy-to-Cloud Migration Framework to sequence those moves, so each workload is assessed on business risk and modernization value before it is touched.

We deliver

Version-controlled infrastructure templates that replace manual provisioning and give security and audit teams a readable history of every change

Workload assessments that rank applications by business risk and modernization value, making the migration sequence a business decision rather than a technical convenience

Rehost, replatform, refactor, or leave-alone decisions taken workload by workload, which avoids paying to modernize systems that are already doing their job

Migration sequencing that decouples dependencies and moves workloads in phases, keeping the exposure carried by any single cutover small

Data migration frameworks that hold integrity and availability while workloads move onto the standardized platform

Validation checkpoints that confirm each migrated workload performs to standard before the next phase begins

Application of our proprietary Legacy-to-Cloud Migration Framework, so each migration follows a path the team has run before instead of a plan written from scratch

Platform and Tooling
AWS Migration Hub, AWS Application Migration Service, AWS Database Migration Service
Azure Migrate, Azure Database Migration Service
Google Cloud Migration Center, Database Migration Service
CAST Highlight, Cloudamize

Result:

Existing workloads move onto the standardized platform on a schedule the business sets, with the systems that already perform left alone until standardization offers them something they need.

A standard that only the platform team can operate stays a standard on paper. It holds when provisioning inside it is quicker than building around it.

Torry Harris packages the codified infrastructure into a self-service developer platform, with governed access, defined interfaces, and provisioning that needs no manual steps.

We deliver

Self-service provisioning that lets a development team request a standard environment and receive it without filing a ticket and waiting in an approval queue

Governed access models that keep every self-service request inside policy, so removing the manual approval does not remove the control

Internal developer platform design that treats infrastructure as a product, with documented interfaces and a support model teams can rely on

Container and orchestration platform setup for teams building cloud-native services and AI workloads

GitOps delivery pipelines that keep what teams provision themselves identical to what the standard defines

Adoption support that moves development teams off their own provisioning scripts and onto the shared platform, which is where the consistency gains are actually realized

Platform and Tooling
Amazon EKS, Amazon ECS, AWS Proton
Azure Kubernetes Service, Azure Container Apps, Azure Deployment Environments
Google Kubernetes Engine, Cloud Run
Backstage, Argo CD, Crossplane

Result:

A platform development teams choose because it is faster than building their own, which is what keeps the standard in place after the program closes.

Frequently asked questions

Cloud migration moves specific workloads onto cloud infrastructure. Cloud transformation standardizes the infrastructure those workloads land on, which means the landing zones, provisioning templates, and platform services that every environment inherits. Most enterprises need both. Transformation is what stops migration gains from eroding once the migration program ends and teams go back to building environments their own way.

It starts with an assessment of what you already have, because the cost of variance is rarely spread evenly. Mapping configuration differences across regions and business units shows which parts of the environment are consuming the most engineering time and creating the most audit exposure. Standardizing those first produces a visible result early, which matters for a program that will run across several quarters and multiple teams.

No. Our proprietary Legacy-to-Cloud Migration Framework brings existing workloads onto the standard in risk-ordered phases, and part of that assessment is deciding which workloads should not move at all. A system that performs well, carries low risk, and has no modernization case is left alone. The standard applies from the point at which a workload has a reason to change.

The blueprint defines the identity, network, and security outcome. The Infrastructure-as-Code templates then implement that outcome using each provider's own services, with Terraform and equivalent vendor-neutral tooling holding the definition in one place. A security control approved once applies everywhere, and your architects stop rewriting the same baseline three times.

It means the environment already carries the identity, network, and compute patterns that data platforms, model training, inference, and agentic workloads need, along with the governance those workloads sit under. An AI team requesting an environment gets one that is already approved rather than an exception request that goes back through architecture and security. The compute headroom and the access controls are established at design time, not negotiated per project.

That depends on how much variance exists and how much of the environment is in scope, but the earliest gains usually come from provisioning time. In the BT engagement, environment onboarding went from two weeks to three hours and time-to-market improved by 40% once the self-service platform was in place. Cost gains follow later, as codified guardrails stop over-provisioned and orphaned resources from being created in the first place.

Drift returns when the standard depends on people remembering it. It holds when provisioning enforces it, which is why the program ends with a self-service platform rather than a document. Drift detection flags any live environment that stops matching its source-controlled definition, and GitOps pipelines correct the difference instead of logging it for someone to handle later.

Cloud architects and platform engineering leads own the landing zone and Infrastructure-as-Code design. Security, compliance, and FinOps stakeholders need to be in early, because the standard is where their controls are written in, and a control agreed after the blueprint is set costs more to add. CIOs and CTOs typically sponsor the program, since it affects cost, risk, and delivery speed across every team that touches cloud.

Cloud Transformation builds the standardized foundation that controls are embedded into. The deeper policy-as-code, identity, continuous compliance, and AI governance work sits with our Cloud Management and Security practice. The two are designed to fit together: the blueprint defines where a control goes, and the security practice defines what the control has to enforce and how it is validated as the environment runs.

Twenty-five years of integration work, which matters because cloud programs usually break at the connection points between systems rather than inside any one environment. We also bring named accelerators in place of generic methods such as the Legacy-to-Cloud Migration Framework for sequencing modernization, and Ops.ai and 4Sight for the operations layer that runs afterward. And because we are not tied to one provider's professional services arm, the blueprint is written for the environment you actually have, including the parts that are staying on private infrastructure.

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