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AWS Migration Services for Secure, Scalable Cloud Transformation2026-07-01T07:32:11-04:00


AWS Partner · Cloud Migration & Modernization

Enterprise AWS Migration & Infrastructure Modernization

We migrate, consolidate, and harden AWS environments for regulated and enterprise organizations — with Terraform-driven infrastructure, zero-downtime cutovers, and SRE-backed support after go-live.

  • Zero-downtime cutovers

  • 100% Terraform IaC

  • HIPAA-ready architecture

AWS Partner

Oracle Certified Partner

NMSDC Certified MBE

Terraform / IaC

24/7 SRE Coverage

Why companies migrate

The pressure to consolidate and modernize is real

Most AWS environments grow faster than they are governed. Acquisitions, fragmented accounts, and aging infrastructure quietly create cost, compliance, and security risk.

M&A account sprawl

Post-acquisition, production often runs in the wrong account with no clean ownership or billing boundary.

Compliance drift

IAM, logging, and encryption posture erode over time, leaving audits and HIPAA/SOC obligations exposed.

Infrastructure sprawl

Manual, undocumented resources make every change risky and every cost line item hard to defend.

Scale & cost ceilings

Legacy ECS, networking, and state management throttle growth and inflate spend month over month.

What we do

A complete, structured AWS migration practice

Every engagement ships defined deliverables — a migration plan, validation reporting, root-cause analysis, and a knowledge-transfer session — not a black box.

AWS Account Migration & Consolidation

Move applications and data between AWS accounts cleanly — ideal for M&A, divestiture, and governance resets.

ECS vs EKS Decision Framework

We assess workloads against scale, team, and operational fit, then choose and implement the right container platform.

Terraform Infrastructure as Code

Everything we build is codified, version-controlled, and repeatable — no snowflake resources, no drift.

IAM Hardening & Compliance

Least-privilege IAM, encryption, and logging built for regulated environments and audit readiness.

Zero-Downtime VPN Cutover

Connectivity and VPN cutover strategies that keep production live through the transition window.

Validation, Reporting & SRE

Post-migration validation, monitoring, and ongoing SRE support so reliability holds after go-live.

How we execute

A proven five-phase migration path

PHASE 01

Assess

Infrastructure risk scoring, readiness review, and a migration feasibility roadmap.

PHASE 02

Plan

Migration plan, timeline, ECS/EKS decision, and architecture target state.

PHASE 03

Build (IaC)

Terraform updates, IAM hardening, and environment provisioning.

PHASE 04

Cutover

Zero-downtime VPN cutover and controlled production transition.

PHASE 05

Validate & Support

Validation reporting, RCA, knowledge transfer, and ongoing SRE.

WHY CORNERSTONE

Specialists, not a generalist IT shop

  • Structured deliverables
    Plan, validation, RCA, and knowledge transfer on every engagement.

  • Compliance-first
    IAM hardening and audit-ready posture baked into the architecture.

  • Infrastructure as code
    100% Terraform — repeatable, reviewable, drift-free.

  • SRE-supported & connectivity expertise
    Enterprise VPN, monitoring, and reliability support after go-live.

Cornerstone DBA Services in Atlanta, GA

O min

Target cutover downtime

100%

Terraform-managed IaC

24/7

SRE coverage

HIPAA

Audit-ready architecture

FAQ

AWS migration questions, answered

What do we receive at the end of the engagement?2026-07-01T07:31:57-04:00

A migration plan, validation report, root-cause analysis of any issues, and a knowledge-transfer session — plus the Terraform codebase so your team owns the environment going forward.

Is your approach HIPAA and compliance ready?2026-07-01T07:31:36-04:00

Compliance is built in from the start — least-privilege IAM, encryption, and centralized logging — so audit obligations like HIPAA and SOC are addressed in the architecture, not bolted on later.

ECS or EKS — how do you decide?2026-07-01T07:31:16-04:00

We weigh workload scale, team operational maturity, portability needs, and cost. The recommendation comes with a documented decision framework so the choice is defensible, not arbitrary.

Can you migrate with zero downtime?2026-07-01T07:30:51-04:00

For most workloads, yes. We design VPN cutover and traffic-shifting strategies that keep production live through the transition window, with rollback paths defined in advance.

How do you migrate an application between AWS accounts?2026-07-01T07:30:22-04:00

We map dependencies, codify the target environment in Terraform, replicate data, then run a controlled VPN cutover with validation — so the move is repeatable and reversible rather than a one-off scramble.

Get a complimentary AWS migration gap analysis

A 30-minute technical review with infrastructure risk scoring and a migration feasibility roadmap — no obligation.

Cornerstone-logo-x2

Cornerstone Data Systems, Inc. is based out of Atlanta, GA and provides expert Oracle services. Let us know how we can help!

Contact us

Toll Free

Toll-Free: (888) HAWKDBA – (888)-429-5322

Fax: (404) 529-4527

General Information – info@cdsiusa.com

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