Operational Prerequisite · Legacy Modernization

You can\u2019t modernize what you don\u2019t understand.

We reverse-engineer your legacy system\u2019s business logic, migrate your data, and replace aging platforms in governed phases -- so your operation never stops during the transition.

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The Problem

Legacy Systems Are Expensive to Keep and Dangerous to Replace

Mission-critical business logic embedded in code nobody fully understands anymore
Integration impossible -- no APIs, no modern protocols, no documentation
Single points of failure with no redundancy, no DR, and one retirement away from crisis
Every new initiative requires a workaround because the core system can\u2019t be extended
What We Deliver

Service Scope

01

Reverse-engineer and document your legacy system\u2019s business logic, data structures, integrations, and dependencies. Create the knowledge base that probably never existed.

02

Build a modern API layer on top of legacy systems so new applications can integrate without touching the core. Unlock your data without the risk of a full replacement.

03

Replace modules incrementally -- move order management first, then inventory, then financials. Each phase is self-contained with rollback capability.

04

Migrate decades of historical data with format conversion, cleansing, and validation. No data left behind, no data corrupted in transit.

05

Run old and new systems in parallel with automated reconciliation. Switch over only when the new system proves it matches the old one\u2019s accuracy.

06

Train your team on the new systems and document everything. The goal is independence, not a new dependency on us.

How We Work

Engagement Process

01
Discovery

Audit the legacy system -- business logic, data model, integrations, customizations, and tribal knowledge. Identify what must be preserved vs. what can be retired.

02
Strategy

Define the modernization path -- API wrapping, module-by-module replacement, or full platform migration. Present risk analysis and timeline for each option.

03
API / Integration Layer

Build the integration bridge between legacy and modern systems. This alone often delivers immediate value by unlocking data for BI and automation.

04
Phased Replacement

Replace legacy modules one at a time with parallel running and validation gates. Each phase is a complete, tested unit before the next begins.

05
Decommission

Retire the legacy system with data archival, compliance documentation, and final validation. Clean cutover with no orphaned dependencies.

Common Questions

Frequently Asked Questions

Work with Metrotechs

Every engagement starts with an assessment.

Not a proposal. Not a sales call. We tell you what we find, not what you want to hear. The Launchpad assessment maps your operation before any software work begins.

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