Terraform Consulting Services for Infrastructure as Code
Infra You Can Diff.
Infrastructure that exists only in a console is infrastructure nobody can review, reproduce or audit. Terraform makes it code: planned before it is applied, reviewed in a pull request, versioned with the application, and identical in every environment. It is how a cloud estate becomes something an engineer can reason about and an auditor can read.
Our Terraform consulting services cover module design and repository structure, importing an existing estate, secure state and pipelines, policy as code, and the multi-cloud and multi-account foundations regulated organisations need.
From a module library your teams reuse to a plan-and-apply pipeline with policy gates, our Terraform consulting services turn the cloud estate into reviewable code.
01
Module Design & Repository Structure
Reusable, versioned modules for the building blocks your organisation actually uses — networks, clusters, databases, identity — with a repository layout by environment and team that scales past the first project, tested with automated checks before anything is applied.
Versioned module libraryEnvironment and team layoutAutomated module testingNaming and tagging standards
Console-built infrastructure brought under Terraform without downtime: discovery, generated configuration cleaned into modules, state imported resource by resource, drift eliminated and the console made read-only for the resources code now owns.
Estate discovery and inventoryImport and configuration generationDrift detection and eliminationConsole lock-down
Remote state with locking and encryption, plan-on-pull-request and apply-on-merge pipelines in GitHub Actions or your CI, short-lived cloud credentials via workload identity, and an approval workflow that makes every change to production a reviewed diff.
Encrypted, locked remote statePlan-on-PR, apply-on-mergeWorkload identity, no static keysApproval workflows
Guardrails evaluated on every plan — encryption required, public access forbidden, tags mandatory, regions restricted, cost thresholds — with Sentinel, OPA or checkov, so compliance is enforced before a resource exists and the evidence is the pipeline log.
OPA, Sentinel or checkov policiesSecurity and residency guardrailsCost and tagging rulesEvidence from pipeline logs
Landing zones for AWS Organizations, Azure management groups and Google Cloud folders defined in Terraform, with identity, networking, logging and policy inherited by every new account — and the same workflow across clouds when residency or resilience demands more than one.
AWS, Azure and Google Cloud landing zonesAccount vending and guardrailsShared networking and loggingOne workflow across clouds
What changes when the team actually knows the stack, in six rows.
Feature
DigiWagon
Other agencies
Architecture
Landing zones, network boundaries and account structure designed before the first workload, not discovered after the first incident.
A console click-through that nobody can reproduce.
Security & compliance
Least-privilege identity, encryption by default, audit trails and evidence mapped to ISO/IEC 27001 controls from day one.
Security as a checklist, after the audit finding.
Cost
Right-sized from the start: tagging, budgets, alerts and the reserved-vs-on-demand call made with numbers.
The bill is a surprise every month.
Estimation
Real timelines and budget, with the assumptions written down — no plot twist.
Estimate comes with ‘oops, missed that!’
Reliability
Infrastructure as code, tested rollbacks, backups that were actually restored, runbooks your team can follow at 3 a.m.
Snowflake servers and a prayer.
Documentation
Diagrams, decision records and runbooks that survive the engineer who wrote them.
The knowledge left with the contractor.
Industries
Terraform, by Industry
Three of the nine industries we build for, with the Terraform fit behind each, linked to the industry page.
01
FinTech
Regulated estates where every infrastructure change needs a reviewer, a record and a rollback — plan-on-PR pipelines, policy gates for encryption and residency, and audit evidence generated by the workflow itself.
Sovereign and air-gapped environments where infrastructure must be reproducible from reviewable code, deployable without third-party SaaS in the path, and inspectable line by line by the security team.
Multi-tenant platforms that stamp out environments, regions and customer instances from the same modules, with cost and tagging policy enforced before a resource exists.
Writing from the platform work: from DevOps to platform engineering, a strategic guide to on-premise to AWS migration, and the sovereign sourcing framework for data residency.
Software Engineering
The Sovereign Sourcing Framework: Balancing Global Outsourcing with Data Residency in UAE & Europe
· Rushabh Modi · 4 min read
Cloud & Platform Engineering
From DevOps to Platform Engineering: The 2026 Blueprint for Enterprise Software Scalability
· Akash Thakor · 4 min read
Cloud & Platform Engineering
A Strategic Guide to On-Premise to AWS Migration for UK Businesses
Direct answers on Terraform versus native tools, importing an existing estate, state security, policy, OpenTofu and what our Terraform consulting services include after the estate is in code.
01Terraform, or the cloud’s native tool such as Bicep or CloudFormation?
Terraform when you have or expect more than one cloud, SaaS tooling to manage alongside — DNS, identity, monitoring — or teams who move between clouds; one language and one workflow pays off. Native tools are fine for a single-cloud estate whose team already knows them. We work in both and recommend by estate.
02Can you bring our console-built infrastructure under Terraform?
Yes, without downtime. We inventory the estate, generate configuration and refactor it into modules, import state resource by resource, eliminate drift and then lock the console for resources code now owns. It is done in slices — networking first, then data, then compute — so the estate is never half-managed for long.
03How do you keep Terraform state secure?
Remote state in an encrypted, versioned, access-controlled backend with locking, one state per environment and component so a mistake has a small blast radius, no secrets written into state where avoidable, and short-lived credentials via workload identity rather than static keys. State is treated as the sensitive artefact it is.
04What is policy as code and do we need it?
Rules evaluated on every plan — encryption required, public buckets forbidden, tags mandatory, regions restricted, cost thresholds — that fail the pipeline before a non-compliant resource exists. Any regulated organisation needs it, and everyone benefits: the pipeline log becomes the compliance evidence instead of a quarterly audit scramble.
05What about OpenTofu?
OpenTofu is the open-source fork under the Linux Foundation and is compatible with the same configuration and providers. We use whichever your licensing position and tooling prefer; the module design, workflow and policy approach on this page are identical for both, and a switch between them is a small, reversible step.
06What does support look like after the estate is in code?
Provider and module upgrades on a schedule, drift detection and remediation, pipeline and policy maintenance, new modules as the estate grows, and a quarterly review of cost, security and structure. The repositories are yours from the first commit; we run the workflow for you, with you, or hand it over entirely.
Put the Estate in Writing.
Tell us what runs in the console today and who has to approve changes, and we will show you comparable infrastructure work before anything is scoped.
One click opens the assistant you already use with a question that points it at this page, so the answer comes from what we publish, not a guess.
The question it opens withRead https://digiwagon.com/terraform and explain when DigiWagon recommends Terraform, what it would ask about my product before scoping, and which of its case studies are relevant. Stick to what the page says and mark anything you are not sure about.